{"title":"Duramax Parts","description":"","products":[{"product_id":"dieselr-2-inch-replacement-passenger-side-up-pipe-2001-2016-gm-2500-3500-6-6l-duramax","title":"DIESELR Up-Pipe - Passenger Side (2001-2016 GM 2500\/3500 6.6L Duramax LB7\/LLY\/LBZ\/LMM\/LML)","description":"\u003ch4 data-start=\"793\" data-end=\"857\"\u003eDIESELR Passenger Side Up-Pipe for Duramax 6.6L (2001–2016)\u003c\/h4\u003e\n\u003cp data-start=\"859\" data-end=\"1126\"\u003eBuilt from high-grade 304 stainless steel, the DIESELR Passenger Side Up-Pipe for Duramax 2500\/3500 trucks is designed to handle serious heat and pressure. The reinforced bellows and precision-fit flanges reduce the risk of leaks and cracks found in stock components.\u003c\/p\u003e\n\u003cp data-start=\"1128\" data-end=\"1383\"\u003eThis passenger side exhaust pipe is a direct-fit solution for 2001–2016 GM Duramax engines (LB7, LLY, LBZ, LMM, LML). It includes the turbo-side and manifold-side gaskets for a tight seal during installation—no guesswork or extra trips to the parts store.\u003c\/p\u003e\n\u003cp data-start=\"1385\" data-end=\"1655\"\u003eExpect lower exhaust gas temperatures, faster turbo spool, and improved flow without the common failure points of thin-walled factory units. Whether you're daily driving or hauling under load, this replacement pipe is a no-compromise fix built to outlast and outperform.\u003c\/p\u003e\n\u003chr data-start=\"1657\" data-end=\"1660\"\u003e\n\u003ch3 data-start=\"1662\" data-end=\"1689\"\u003e\u003cstrong data-start=\"1669\" data-end=\"1689\"\u003eWhat’s Included:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1690\" data-end=\"1775\"\u003e\n\u003cli data-start=\"1690\" data-end=\"1720\"\u003e\n\u003cp data-start=\"1692\" data-end=\"1720\"\u003e(1) Passenger Side Up-Pipe\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1721\" data-end=\"1746\"\u003e\n\u003cp data-start=\"1723\" data-end=\"1746\"\u003e(1) Turbo-side gasket\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1747\" data-end=\"1775\"\u003e\n\u003cp data-start=\"1749\" data-end=\"1775\"\u003e(1) Manifold-side gasket\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1777\" data-end=\"1780\"\u003e\n\u003ch3 data-start=\"1782\" data-end=\"1803\"\u003e\u003cstrong data-start=\"1789\" data-end=\"1801\"\u003eFitment:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1804\" data-end=\"1894\"\u003eFits 2001–2016 Chevrolet and GMC 2500\/3500 Duramax 6.6L engines (LB7, LLY, LBZ, LMM, LML).\u003c\/p\u003e\n\u003chr data-start=\"1896\" data-end=\"1899\"\u003e\n\u003ch3 data-start=\"1901\" data-end=\"1935\"\u003e\u003cstrong data-start=\"1908\" data-end=\"1933\"\u003eImportant Disclaimer:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1936\" data-end=\"2078\"\u003eThis product is intended for off-road or competition use. Check your local emissions regulations before installing on a street-driven vehicle.\u003c\/p\u003e\n\u003c!----\u003e","brand":"Dieselr Parts","offers":[{"title":"Default Title","offer_id":51550350377120,"sku":"255-04600","price":195.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/6866\/2176\/files\/255-04600.jpg?v=1768345257"},{"product_id":"dieselr-4-universal-muffler","title":"DIESELR Universal Muffler","description":"\u003ch4 data-start=\"919\" data-end=\"980\"\u003eDIESELR Universal Diesel Muffler – 4\" or 5\" Inlet\/Outlet\u003c\/h4\u003e\n\u003cp data-start=\"982\" data-end=\"1158\"\u003eBuilt for serious diesel owners who want quieter performance without sacrificing flow, the DIESELR Universal Diesel Muffler delivers reliable sound control with no compromises.\u003c\/p\u003e\n\u003cp data-start=\"1160\" data-end=\"1467\"\u003eThis straight-through design features a perforated core wrapped in fiberglass packing to smooth out exhaust tone while maintaining consistent pressure and velocity. Whether you're running a custom setup or replacing a worn-out canister, this muffler keeps things tight, efficient, and clean under the truck.\u003c\/p\u003e\n\u003cp data-start=\"1469\" data-end=\"1752\"\u003eConstructed from welded stainless steel, it’s built to resist corrosion and heat fatigue, even under demanding load cycles. The 20\" overall length makes it suitable for a variety of installations, and with 4\" or 5\" inlet\/outlet options, it’s a go-to choice for many diesel platforms.\u003c\/p\u003e\n\u003cp data-start=\"1754\" data-end=\"1906\"\u003eFrom daily drivers to workhorse rigs, the DIESELR Universal Diesel Muffler helps control resonance while keeping your system free-flowing and efficient.\u003c\/p\u003e\n\u003chr data-start=\"1908\" data-end=\"1911\"\u003e\n\u003ch3 data-start=\"1913\" data-end=\"1933\"\u003e\u003cstrong data-start=\"1920\" data-end=\"1933\"\u003eFeatures:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReduces overall noise volume\u003c\/li\u003e\n\u003cli\u003eStraight-through perforated core\u003c\/li\u003e\n\u003cli\u003eStainless steel welded construction\u003c\/li\u003e\n\u003cli\u003ePacked with fiberglass insulation\u003c\/li\u003e\n\u003cli\u003eInlet\/Outlet sizes: 4\" x 4\" or 5\" x 5\"\u003c\/li\u003e\n\u003cli\u003eOverall length: 20\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2150\" data-end=\"2153\"\u003e\n\u003ch3 data-start=\"2155\" data-end=\"2176\"\u003e\u003cstrong data-start=\"2162\" data-end=\"2174\"\u003eFitment:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2177\" data-end=\"2261\"\u003eUniversal fit for custom or aftermarket diesel exhaust systems with 4\" or 5\" piping.\u003c\/p\u003e","brand":"Dieselr Parts","offers":[{"title":"4\"","offer_id":51550350540960,"sku":"355-03400","price":120.0,"currency_code":"USD","in_stock":true},{"title":"5\"","offer_id":51550350573728,"sku":"355-03500","price":145.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/6866\/2176\/files\/355-03500.jpg?v=1768345259"},{"product_id":"dieselr-ccv-upgrade-kit-2017-2023-duramax-6-6l-l5p","title":"DIESELR CCV Upgrade Kit (2017-2023 Duramax 6.6L L5P)","description":"\u003c!----\u003e","brand":"Dieselr Parts","offers":[{"title":"Default Title","offer_id":51550352605344,"sku":"215-02001","price":370.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/6866\/2176\/files\/215-02001.webp?v=1768345273"},{"product_id":"dieselr-egr-upgrade-kit-2020-2023-duramax-6-6l-l5p","title":"DIESELR EGR Upgrade Kit (2020-2025 Duramax 6.6L L5P)","description":"\u003c!----\u003e","brand":"Dieselr Parts","offers":[{"title":"Default Title","offer_id":51550352867488,"sku":"215-01008","price":276.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/6866\/2176\/files\/215-01008_7ac4a7e5-85f7-4073-9284-0b267f2965e2.jpg?v=1764216409"},{"product_id":"dieselr-egr-upgrade-kit-2017-2019-duramax-6-6l-l5p","title":"DIESELR EGR Upgrade Kit (2017-2019 Duramax 6.6L L5P)","description":"\u003cp data-start=\"698\" data-end=\"1071\"\u003eThe \u003cstrong data-start=\"702\" data-end=\"745\"\u003eEGR Upgrade Kit (2017–2019 Duramax L5P)\u003c\/strong\u003e from DIESELR is engineered for Duramax owners who demand long-term reliability, cleaner airflow, and consistent power under load. Built for 2017–2019 GMC Sierra and Chevrolet Silverado 2500\/3500\/4500\/5500 HD trucks, this kit replaces the factory EGR system with high-quality components that eliminate common failure points.\u003c\/p\u003e\n\u003cp data-start=\"1073\" data-end=\"1368\"\u003eBy removing restrictive EGR parts, this kit helps reduce soot buildup, lower exhaust gas temperatures (EGTs), and prevent coolant leaks from the stock EGR cooler. The result is a cleaner, more efficient intake path and better throttle response—especially under heavy towing or work conditions.\u003c\/p\u003e\n\u003cp data-start=\"1370\" data-end=\"1666\"\u003eEach \u003cstrong data-start=\"1375\" data-end=\"1418\"\u003eEGR Upgrade Kit (2017–2019 Duramax L5P)\u003c\/strong\u003e includes precision-fit hardware, gaskets, and corrosion-resistant components for a leak-free, secure installation. Designed to handle the high-heat, high-vibration environment of a diesel engine, it’s built to perform in the toughest conditions.\u003c\/p\u003e\n\u003cp data-start=\"1668\" data-end=\"1795\"\u003eIdeal for off-road and competition builds, this kit should be paired with custom emissions-off tuning for full functionality.\u003c\/p\u003e\n\u003cp data-start=\"1797\" data-end=\"1813\"\u003e📌 \u003cstrong data-start=\"1800\" data-end=\"1811\"\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1816\" data-end=\"1842\"\u003eEngine: 6.6L Duramax L5P\u003c\/li\u003e\n\u003cli data-start=\"1845\" data-end=\"1870\"\u003eYears: 2017, 2018, 2019\u003c\/li\u003e\n\u003cli data-start=\"1873\" data-end=\"1928\"\u003eModels: GMC Sierra \/ Chevrolet Silverado 2500–5500 HD\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1930\" data-end=\"1953\"\u003e⚠ \u003cstrong data-start=\"1932\" data-end=\"1951\"\u003eImportant Notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1956\" data-end=\"1987\"\u003eOff-road\/competition use only\u003c\/li\u003e\n\u003cli data-start=\"1990\" data-end=\"2028\"\u003eRequires custom emissions-off tuning\u003c\/li\u003e\n\u003cli data-start=\"2031\" data-end=\"2076\"\u003eCheck local regulations before installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!----\u003e","brand":"Dieselr Parts","offers":[{"title":"Default Title","offer_id":51550353129632,"sku":"215-01006","price":276.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/6866\/2176\/files\/215-01006_c0d5e8f4-cdfd-4a26-94b6-cf3dc6f426ce.jpg?v=1768345277"},{"product_id":"dieselr-egr-upgrade-kit-2016-2018-duramax-2-8l-lwn","title":"DIESELR EGR Upgrade Kit (2016-2021 Duramax 2.8L LWN)","description":"\u003cp data-start=\"672\" data-end=\"839\"\u003e\u003cstrong data-start=\"672\" data-end=\"839\"\u003eBuilt for the GM 2.8L Duramax LWN platform — this Dieselr EGR upgrade kit delivers exactly what LWN owners need: cleaner airflow, better reliability, and no drama.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"841\" data-end=\"1064\"\u003eDesigned for \u003cstrong data-start=\"854\" data-end=\"897\"\u003e2016–2021 GMC Canyon and Chevy Colorado\u003c\/strong\u003e models equipped with the 2.8L Duramax, this kit replaces the factory EGR hardware with a high-quality, fully-sealed system built to handle real-world heat and stress.\u003c\/p\u003e\n\u003cp data-start=\"1066\" data-end=\"1294\"\u003eThe Dieselr EGR kit is CNC-machined, pressure-tested, and designed in-house to ensure exact fitment without modification. It includes all required block plates, fittings, and hardware for a complete install using standard tools.\u003c\/p\u003e\n\u003cp data-start=\"1296\" data-end=\"1337\"\u003e\u003cstrong data-start=\"1296\" data-end=\"1337\"\u003eWhy Dieselr’s LWN EGR kit stands out:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1338\" data-end=\"1553\"\u003e\n\u003cli data-start=\"1338\" data-end=\"1376\"\u003e\n\u003cp data-start=\"1340\" data-end=\"1376\"\u003ePrecise fitment for 2.8L Duramax LWN\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1377\" data-end=\"1424\"\u003e\n\u003cp data-start=\"1379\" data-end=\"1424\"\u003eCNC-grade components for long-term durability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1425\" data-end=\"1468\"\u003e\n\u003cp data-start=\"1427\" data-end=\"1468\"\u003eFull kit — no extras needed, no guesswork\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1469\" data-end=\"1509\"\u003e\n\u003cp data-start=\"1471\" data-end=\"1509\"\u003eClean install with standard hand tools\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1510\" data-end=\"1553\"\u003e\n\u003cp data-start=\"1512\" data-end=\"1553\"\u003eDieselr-tested on our own in-house trucks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1555\" data-end=\"1767\"\u003eThis EGR kit pairs perfectly with Dieselr’s tuning for the 2.8L LWN platform and is ideal for customers looking to reduce soot buildup, eliminate flow restrictions, and keep their intake system cleaner over time.\u003c\/p\u003e\n\u003cp data-start=\"1769\" data-end=\"1861\"\u003e\u003cstrong data-start=\"1769\" data-end=\"1787\"\u003eCompatibility:\u003c\/strong\u003e\u003cbr data-start=\"1787\" data-end=\"1790\"\u003eFits 2016–2021 GMC Canyon and Chevy Colorado 2.8L Duramax (LWN engine).\u003c\/p\u003e\n\u003cp data-start=\"1863\" data-end=\"1944\"\u003e\u003cstrong data-start=\"1863\" data-end=\"1944\"\u003eFor off-road and competition use only. Requires tuning to function correctly.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"Dieselr Parts","offers":[{"title":"Default Title","offer_id":51550353260704,"sku":"215-01005","price":211.25,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/6866\/2176\/files\/215-01005_3a78626f-c098-4c25-aa2e-1d46c6a55bc6.jpg?v=1768345279"},{"product_id":"dieselr-egr-upgrade-kit-2011-2016-duramax-6-6l-lml","title":"DIESELR EGR Upgrade Kit (2011-2016 Duramax 6.6L LML)","description":"\u003cp data-start=\"914\" data-end=\"1139\"\u003eThe \u003cstrong data-start=\"918\" data-end=\"959\"\u003e2011–2016 LML EGR Upgrade Kit Dieselr\u003c\/strong\u003e is a no-hassle block-off solution built for tuned 6.6L Duramax trucks. If you need a clean, reliable way to stop EGR flow without pulling the entire system, this kit gets it done.\u003c\/p\u003e\n\u003cp data-start=\"1141\" data-end=\"1404\"\u003eMade from high-grade stainless steel, each block plate is cut to fit directly into the EGR path. Once installed, this kit prevents recirculated exhaust gases from re-entering your intake — keeping your engine cleaner under load and reducing soot-related issues.\u003c\/p\u003e\n\u003cp data-start=\"1406\" data-end=\"1600\"\u003eThis is the ideal setup for customers running emissions-off tuning and looking to avoid the complexity and cost of a full EGR reroute system. No pipes, sensors, or custom fabrication required.\u003c\/p\u003e\n\u003chr data-start=\"1602\" data-end=\"1605\"\u003e\n\u003ch3 data-start=\"1607\" data-end=\"1630\"\u003e🔧 What’s Included:\u003c\/h3\u003e\n\u003cul data-start=\"1631\" data-end=\"1869\"\u003e\n\u003cli data-start=\"1631\" data-end=\"1671\"\u003e\n\u003cp data-start=\"1633\" data-end=\"1671\"\u003eStainless steel EGR block-off plates\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1672\" data-end=\"1714\"\u003e\n\u003cp data-start=\"1674\" data-end=\"1714\"\u003eFitment for 2011–2016 Duramax 6.6L LML\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1715\" data-end=\"1754\"\u003e\n\u003cp data-start=\"1717\" data-end=\"1754\"\u003eSimple install using standard tools\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1755\" data-end=\"1788\"\u003e\n\u003cp data-start=\"1757\" data-end=\"1788\"\u003eBuilt for tuning-ready trucks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1789\" data-end=\"1822\"\u003e\n\u003cp data-start=\"1791\" data-end=\"1822\"\u003eRequires emissions-off tuning\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1823\" data-end=\"1869\"\u003e\n\u003cp data-start=\"1825\" data-end=\"1869\"\u003eIntended for off-road\/competition use only\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1871\" data-end=\"1874\"\u003e\n\u003cp data-start=\"1876\" data-end=\"2056\"\u003eIf you're tuning your LML and want a fast, proven solution for EGR shutoff — this is the Dieselr-approved way to do it.\u003cbr data-start=\"1995\" data-end=\"1998\"\u003e\u003cstrong data-start=\"1998\" data-end=\"2056\"\u003eOrder the 2011–2016 LML EGR Upgrade Kit Dieselr today.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"Dieselr Parts","offers":[{"title":"Default Title","offer_id":51550353457312,"sku":"215-01004","price":190.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/6866\/2176\/files\/215-01004_1d4cb3e6-283b-4664-a74c-8d65fe88e0f4.jpg?v=1768345280"},{"product_id":"dieselr-egr-upgrade-kit-w-intake-pipe-2007-5-2010-duramax-6-6l-lmm","title":"DIESELR EGR Upgrade Kit w\/ Intake Pipe (2007.5-2010 Duramax 6.6L LMM)","description":"\u003c!----\u003e","brand":"Dieselr Parts","offers":[{"title":"Default Title","offer_id":51550353621152,"sku":"215-01003","price":308.75,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/6866\/2176\/files\/215-01003_89621141-8afd-4c83-95d2-32eff6c6007d.jpg?v=1768345282"},{"product_id":"dieselr-egr-upgrade-kit-2007-5-2010-duramax-6-6l-lmm","title":"DIESELR EGR Upgrade Kit (2007.5-2010 Duramax 6.6L LMM)","description":"\u003c!----\u003e","brand":"Dieselr Parts","offers":[{"title":"Default Title","offer_id":51550353752224,"sku":"215-01002","price":175.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/6866\/2176\/files\/215-01002_99e789f1-67c8-4586-a783-69be795af7b1.jpg?v=1768345284"},{"product_id":"dieselr-egr-upgrade-kit-w-intake-pipe-2006-2007-duramax-6-6l-lbz","title":"DIESELR EGR Upgrade Kit w\/ Intake Pipe (2006-2007 Duramax 6.6L LBZ)","description":"\u003cp data-start=\"930\" data-end=\"1228\"\u003eThe \u003cstrong data-start=\"934\" data-end=\"975\"\u003e2006–2007 LBZ EGR Upgrade Kit Dieselr\u003c\/strong\u003e is built for Duramax owners ready to remove the factory EGR system and boost airflow with a durable up-pipe and high-flow intake pipe. Designed specifically for the late 2006–2007 LBZ 6.6L platform, this is a complete off-road upgrade for tuned trucks.\u003c\/p\u003e\n\u003cp data-start=\"1230\" data-end=\"1464\"\u003eBy eliminating the restrictive EGR system, this kit helps your engine run cooler and more efficiently. It reduces backpressure, supports better throttle response, and improves long-term reliability when used with emissions-off tuning.\u003c\/p\u003e\n\u003chr data-start=\"1466\" data-end=\"1469\"\u003e\n\u003ch3 data-start=\"1471\" data-end=\"1528\"\u003e What’s Included in the EGR and Intake Upgrade Kit:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1531\" data-end=\"1573\"\u003eStainless steel up-pipe (passenger side)\u003c\/li\u003e\n\u003cli data-start=\"1576\" data-end=\"1608\"\u003eHigh-flow aluminum intake pipe\u003c\/li\u003e\n\u003cli data-start=\"1611\" data-end=\"1637\"\u003eEGR block-off components\u003c\/li\u003e\n\u003cli data-start=\"1640\" data-end=\"1671\"\u003eRequired gaskets and hardware\u003c\/li\u003e\n\u003cli data-start=\"1674\" data-end=\"1722\"\u003eDirect fit for 2006–2007 LBZ Duramax 2500\/3500\u003c\/li\u003e\n\u003cli data-start=\"1725\" data-end=\"1742\"\u003eTuning required\u003c\/li\u003e\n\u003cli data-start=\"1745\" data-end=\"1780\"\u003eOff-road and competition use only\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1782\" data-end=\"1785\"\u003e\n\u003cp data-start=\"1787\" data-end=\"1894\"\u003eIf you’re building a clean LBZ setup that’s tuning-ready and built for real use, this kit checks every box.\u003c\/p\u003e\n\u003cp data-start=\"1896\" data-end=\"1998\"\u003e\u003cstrong data-start=\"1896\" data-end=\"1998\"\u003eOrder the 2006–2007 LBZ EGR Upgrade Kit Dieselr today — get airflow and durability in one package.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"Dieselr Parts","offers":[{"title":"Default Title","offer_id":51550353981600,"sku":"215-01001","price":308.75,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/6866\/2176\/files\/215-01001_605f97a1-31b6-4988-b916-e334855ad98a.jpg?v=1768345285"},{"product_id":"dieselr-egr-upgrade-kit-w-intake-pipe-2004-5-2005-duramax-6-6l-lly","title":"DIESELR EGR Upgrade Kit w\/ Intake Pipe (2004.5-2005 Duramax 6.6L LLY)","description":"\u003cp data-start=\"782\" data-end=\"1023\"\u003eThe \u003cstrong data-start=\"786\" data-end=\"829\"\u003e2004.5–2005 LLY EGR Upgrade Kit Dieselr\u003c\/strong\u003e is a complete off-road solution for 6.6L Duramax trucks. Designed to fully remove the factory EGR system and improve airflow with a high-flow intake pipe, this kit is a must for serious builds.\u003c\/p\u003e\n\u003cp data-start=\"1025\" data-end=\"1254\"\u003eBy eliminating the EGR system, you're reducing soot buildup, improving combustion, and helping your engine run cleaner under load. This upgrade works especially well when paired with emissions-off tuning and Dieselr custom files.\u003c\/p\u003e\n\u003chr data-start=\"1256\" data-end=\"1259\"\u003e\n\u003ch3 data-start=\"1261\" data-end=\"1311\"\u003e🔧 What's Included in the Dieselr LLY EGR Kit:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1314\" data-end=\"1348\"\u003eFull EGR system removal hardware\u003c\/li\u003e\n\u003cli data-start=\"1351\" data-end=\"1391\"\u003eTIG-welded intake pipe for better flow\u003c\/li\u003e\n\u003cli data-start=\"1394\" data-end=\"1432\"\u003eStainless steel components + gaskets\u003c\/li\u003e\n\u003cli data-start=\"1435\" data-end=\"1485\"\u003eVehicle-specific fitment for 2004.5–2005 Duramax\u003c\/li\u003e\n\u003cli data-start=\"1488\" data-end=\"1534\"\u003eRequires emissions-off tuning (not included)\u003c\/li\u003e\n\u003cli data-start=\"1537\" data-end=\"1558\" style=\"color: #f50927;\"\u003e\u003cspan style=\"color: #f50927;\"\u003e\u003cstrong data-start=\"1537\" data-end=\"1558\"\u003eOff-road use only\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1560\" data-end=\"1563\"\u003e\n\u003ch3 data-start=\"1565\" data-end=\"1627\"\u003eWhy Choose the Dieselr 2004.5–2005 LLY EGR Upgrade Kit?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1630\" data-end=\"1666\"\u003eBuilt for 6.6L Duramax performance\u003c\/li\u003e\n\u003cli data-start=\"1669\" data-end=\"1716\"\u003eSolves common clogging and reliability issues\u003c\/li\u003e\n\u003cli data-start=\"1719\" data-end=\"1768\"\u003eBetter throttle response and lower intake temps\u003c\/li\u003e\n\u003cli data-start=\"1771\" data-end=\"1816\"\u003eDesigned by Dieselr techs and tested in-house\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1818\" data-end=\"1821\"\u003e\n\u003cp data-start=\"1823\" data-end=\"1953\"\u003e\u003cspan style=\"color: #f50927;\"\u003e\u003cem data-start=\"1826\" data-end=\"1953\"\u003eOff-road use only. Not legal for on-road vehicles. Requires proper tuning to avoid check engine lights or drivability issues.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"Dieselr Parts","offers":[{"title":"Default Title","offer_id":51550354145440,"sku":"215-01000","price":276.25,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/6866\/2176\/files\/215-01000_cc83002a-d6b4-4edd-805b-bc0fb8c975cc.jpg?v=1768345286"},{"product_id":"cat-dpf-race-pipes-2017-2023-gm-2500-3500-6-6l-duramax-l5p","title":"DIESELR Cat \u0026 DPF Race Pipe (2017-2025 GM 2500\/3500 6.6L Duramax L5P)","description":"\u003cp data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003e\u003cstrong\u003eDIESELR Cat \u0026amp; DPF Race Pipes (2017-2025 GM 2500\/3500 6.6L Duramax L5P)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e\u003cstrong\u003eBuilt for Strength. Designed for Performance.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eUpgrade your exhaust system with the \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eDIESELR Cat \u0026amp; DPF Race Pipes\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e, engineered for \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e2017-2025 GM 2500\/3500 6.6L Duramax L5P\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e. Constructed from \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eheavy-duty 16-gauge T409 stainless steel\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e, these pipes improve \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eexhaust flow, durability, and performance\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e for serious truck owners.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e\u003cstrong\u003eWhy Choose DIESELR Race Pipes?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e✔ \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eDurable T409 Stainless Steel\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e – Built to withstand harsh conditions for long-lasting performance. ✔ \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eMandrel-Bent Construction\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e – Ensures \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003emaximum airflow\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e and a \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eperfect fit.\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e ✔ \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eLeak-Free Connections\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e – Precision-engineered \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eflanges\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e for a secure, tight seal. ✔ \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eQuick, Hassle-Free Install\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e – Includes \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003econtour bent hangers and TorcTite® clamps\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e for a \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003estraightforward installation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003e\u003cstrong\u003ePerformance Benefits:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e✔ \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eIncreased Horsepower \u0026amp; Torque\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e – Enhanced exhaust flow lets your \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eDuramax run stronger.\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e ✔ \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eLower EGTs\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e – Reduces \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eexhaust gas temperatures\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e, improving efficiency and engine longevity. ✔ \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eDeep, Aggressive Sound\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e – Delivers a \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003ethroaty, bold exhaust note.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e\u003cstrong\u003eFitment \u0026amp; Compatibility:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e✔ Fits \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e2017-2025 GM 2500\/3500 6.6L Duramax L5P\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e. ✔ Compatible with \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eEC-CC\/SB-LB-Dually cab and box configurations.\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e ✔ \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eOEM-Style 4-Bolt Flange\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e – Ensures a \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003edirect, secure factory-like fit.\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e ✔ \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eImportant Fitment Note:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e Only fits models equipped with the \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eOEM-style 4-bolt flange on the turbo direct pipe.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e\u003cstrong\u003eImportant Disclaimer:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e⚠ \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eFor Off-Road Competition Use Only\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e – Requires \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eaftermarket tuning\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e for proper operation. ⚠ \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eRegulatory Compliance\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e – Installing this system on \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eemission-controlled vehicles may violate local laws.\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e Verify regulations before installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e\u003cstrong\u003eMaximize Performance with DIESELR Race Pipes\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eDIESELR Cat \u0026amp; DPF Race Pipes\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e deliver \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003estronger performance, lower EGTs, and a deeper exhaust tone\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e—all in a high-quality, performance-driven system.\u003c\/span\u003e\u003c\/p\u003e","brand":"Dieselr Parts","offers":[{"title":"4\" \/ No Muffler","offer_id":51550362042528,"sku":"255-02402","price":350.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/6866\/2176\/files\/255-02402.webp?v=1764216451"},{"product_id":"cat-dpf-race-pipes-2015-5-2016-gm-2500-3500-6-6l-duramax","title":"DIESELR Cat \u0026 DPF Race Pipe (2015.5-2016 GM 2500\/3500 6.6L Duramax)","description":"\u003cp data-start=\"627\" data-end=\"962\"\u003eThe \u003cstrong data-start=\"631\" data-end=\"664\"\u003eDIESELR Race Pipe Duramax LML\u003c\/strong\u003e for 2015.5–2016 GM 2500\/3500 6.6L trucks delivers reliable off-road performance with unmatched durability. Designed to replace the factory catalytic converter and DPF section, this system is \u003cstrong data-start=\"856\" data-end=\"910\"\u003eprecision-built from 16-gauge T409 stainless steel\u003c\/strong\u003e for long-lasting strength and corrosion resistance.\u003c\/p\u003e\n\u003cp data-start=\"964\" data-end=\"1258\"\u003eUnlike standard kits, this exhaust is \u003cstrong data-start=\"1002\" data-end=\"1035\"\u003emandrel-bent for optimal flow\u003c\/strong\u003e and includes \u003cstrong data-start=\"1049\" data-end=\"1071\"\u003ereinforced flanges\u003c\/strong\u003e for a tight, leak-free fit. With this upgrade, you can expect a noticeable \u003cstrong data-start=\"1147\" data-end=\"1185\"\u003edrop in EGTs, a gain in horsepower\u003c\/strong\u003e, and that \u003cstrong data-start=\"1196\" data-end=\"1227\"\u003esignature deep exhaust tone\u003c\/strong\u003e DIESELR systems are known for.\u003c\/p\u003e\n\u003chr data-start=\"1260\" data-end=\"1263\"\u003e\n\u003ch3 data-start=\"1265\" data-end=\"1284\"\u003e Key Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1288\" data-end=\"1334\"\u003eBuilt from heavy-duty \u003cstrong data-start=\"1310\" data-end=\"1334\"\u003eT409 stainless steel\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1337\" data-end=\"1397\"\u003eMandrel-bent tubing ensures \u003cstrong data-start=\"1365\" data-end=\"1397\"\u003esmooth, unrestricted airflow\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1400\" data-end=\"1478\"\u003e\n\u003cstrong data-start=\"1400\" data-end=\"1420\"\u003eImproved flanges\u003c\/strong\u003e and \u003cstrong data-start=\"1425\" data-end=\"1445\"\u003eTorcTite® clamps\u003c\/strong\u003e for a secure, leak-proof install\u003c\/li\u003e\n\u003cli data-start=\"1481\" data-end=\"1540\"\u003eIncludes \u003cstrong data-start=\"1490\" data-end=\"1514\"\u003econtour bent hangers\u003c\/strong\u003e for a proper OE-style fit\u003c\/li\u003e\n\u003cli data-start=\"1543\" data-end=\"1609\"\u003eHelps \u003cstrong data-start=\"1549\" data-end=\"1564\"\u003ereduce EGTs\u003c\/strong\u003e and increase power during towing or hard use\u003c\/li\u003e\n\u003cli data-start=\"1612\" data-end=\"1675\"\u003eProduces a \u003cstrong data-start=\"1623\" data-end=\"1656\"\u003edeep, aggressive exhaust note\u003c\/strong\u003e diesel owners love\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1677\" data-end=\"1680\"\u003e\n\u003ch3 data-start=\"1682\" data-end=\"1703\"\u003e Fitment \u0026amp; Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1707\" data-end=\"1802\"\u003eFits: \u003cstrong data-start=\"1713\" data-end=\"1776\"\u003e2015.5–2016 Chevrolet Silverado \/ GMC Sierra 2500 \u0026amp; 3500 HD\u003c\/strong\u003e with \u003cstrong data-start=\"1782\" data-end=\"1802\"\u003e6.6L Duramax LML\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1805\" data-end=\"1858\"\u003eCompatible with \u003cstrong data-start=\"1821\" data-end=\"1843\"\u003eEC-CC\/SB-LB-Dually\u003c\/strong\u003e configurations\u003c\/li\u003e\n\u003cli data-start=\"1861\" data-end=\"1928\"\u003e⚠️ \u003cstrong data-start=\"1864\" data-end=\"1903\"\u003eOnly fits models with 3-bolt flange\u003c\/strong\u003e at the turbo direct pipe\u003c\/li\u003e\n\u003cli data-start=\"1931\" data-end=\"1990\"\u003e❌ \u003cstrong data-start=\"1933\" data-end=\"1951\"\u003eNot compatible\u003c\/strong\u003e with V-band clamp turbo configurations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1992\" data-end=\"1995\"\u003e\n\u003ch3 data-start=\"1997\" data-end=\"2024\"\u003eEmissions Disclaimer\u003c\/h3\u003e\n\u003cp data-start=\"2026\" data-end=\"2312\"\u003eThis \u003cstrong data-start=\"2031\" data-end=\"2056\"\u003eRace Pipe Duramax LML\u003c\/strong\u003e is designed for \u003cstrong data-start=\"2073\" data-end=\"2106\"\u003ecompetition\/off-road use only\u003c\/strong\u003e and requires \u003cstrong data-start=\"2120\" data-end=\"2142\"\u003eaftermarket tuning\u003c\/strong\u003e to function correctly. Installation on emission-controlled vehicles may violate local, state, or federal laws. Please verify regulations before purchasing or installing.\u003c\/p\u003e\n\u003c!----\u003e","brand":"Dieselr Parts","offers":[{"title":"4\" \/ No Muffler","offer_id":51550362435744,"sku":"255-02401","price":325.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/6866\/2176\/files\/255-02401_d79fafb9-e313-4360-88f4-baa87c4cf7e5.webp?v=1768345319"},{"product_id":"cat-dpf-race-pipes-2011-2015-gm-2500-3500-6-6l-duramax","title":"DIESELR Cat \u0026 DPF Race Pipe (2011-2015 GM 2500\/3500 6.6L Duramax)","description":"\u003cp data-start=\"680\" data-end=\"1001\"\u003eThe \u003cstrong data-start=\"684\" data-end=\"724\"\u003eDIESELR Race Pipe Duramax LML V-band\u003c\/strong\u003e is built to handle extreme duty for 2011–2015 GM 2500\/3500 HD trucks equipped with the 6.6L Duramax engine. This off-road exhaust system replaces the factory cat and DPF section with a high-flow, mandrel-bent \u003cstrong data-start=\"934\" data-end=\"958\"\u003eT409 stainless steel\u003c\/strong\u003e pipe that boosts airflow and reduces EGTs.\u003c\/p\u003e\n\u003cp data-start=\"1003\" data-end=\"1210\"\u003eThis model is specifically engineered for trucks with a \u003cstrong data-start=\"1059\" data-end=\"1100\"\u003eV-band clamp at the turbo direct pipe\u003c\/strong\u003e. If your truck is equipped with a 3-bolt flange, this kit will not fit—please verify fitment before ordering.\u003c\/p\u003e\n\u003chr data-start=\"1212\" data-end=\"1215\"\u003e\n\u003ch3 data-start=\"1217\" data-end=\"1236\"\u003e Key Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1240\" data-end=\"1309\"\u003eBuilt with \u003cstrong data-start=\"1251\" data-end=\"1284\"\u003e16-gauge T409 stainless steel\u003c\/strong\u003e for long-term durability\u003c\/li\u003e\n\u003cli data-start=\"1312\" data-end=\"1374\"\u003eMandrel-bent tubing for \u003cstrong data-start=\"1336\" data-end=\"1374\"\u003emaximum flow and performance gains\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1377\" data-end=\"1447\"\u003e\n\u003cstrong data-start=\"1377\" data-end=\"1398\"\u003eLeak-free flanges\u003c\/strong\u003e and \u003cstrong data-start=\"1403\" data-end=\"1423\"\u003eTorcTite® clamps\u003c\/strong\u003e for a secure connection\u003c\/li\u003e\n\u003cli data-start=\"1450\" data-end=\"1511\"\u003eIncludes \u003cstrong data-start=\"1459\" data-end=\"1483\"\u003econtour bent hangers\u003c\/strong\u003e to ensure factory-style fit\u003c\/li\u003e\n\u003cli data-start=\"1514\" data-end=\"1570\"\u003eDesigned to \u003cstrong data-start=\"1526\" data-end=\"1540\"\u003elower EGTs\u003c\/strong\u003e and improve throttle response\u003c\/li\u003e\n\u003cli data-start=\"1573\" data-end=\"1624\"\u003eSignature DIESELR sound – \u003cstrong data-start=\"1599\" data-end=\"1624\"\u003edeep, aggressive tone\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1626\" data-end=\"1629\"\u003e\n\u003ch3 data-start=\"1631\" data-end=\"1652\"\u003eFitment Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1656\" data-end=\"1740\"\u003eFits: \u003cstrong data-start=\"1662\" data-end=\"1721\"\u003e2011–2015 Chevrolet Silverado \u0026amp; GMC Sierra 2500\/3500 HD\u003c\/strong\u003e (6.6L Duramax LML)\u003c\/li\u003e\n\u003cli data-start=\"1743\" data-end=\"1788\"\u003eCompatible with \u003cstrong data-start=\"1759\" data-end=\"1781\"\u003eEC-CC\/SB-LB-Dually\u003c\/strong\u003e setups\u003c\/li\u003e\n\u003cli data-start=\"1791\" data-end=\"1835\"\u003e✅ \u003cstrong data-start=\"1793\" data-end=\"1835\"\u003eFits models with V-band turbo downpipe\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1838\" data-end=\"1895\"\u003e❌ \u003cstrong data-start=\"1840\" data-end=\"1895\"\u003eNot compatible with 3-bolt flange turbo connections\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1897\" data-end=\"1900\"\u003e\n\u003ch3 data-start=\"1902\" data-end=\"1929\"\u003eEmissions Disclaimer\u003c\/h3\u003e\n\u003cp data-start=\"1931\" data-end=\"2248\"\u003eThis \u003cstrong data-start=\"1936\" data-end=\"1968\"\u003erace pipe Duramax LML V-band\u003c\/strong\u003e kit is intended for \u003cstrong data-start=\"1989\" data-end=\"2026\"\u003eoff-road and competition use only\u003c\/strong\u003e. It requires \u003cstrong data-start=\"2040\" data-end=\"2062\"\u003eaftermarket tuning\u003c\/strong\u003e to prevent codes and ensure proper engine operation. Installation on street-legal vehicles may violate local, state, or federal regulations. Check your jurisdiction before installation.\u003c\/p\u003e\n\u003c!----\u003e","brand":"Dieselr Parts","offers":[{"title":"4\" \/ No Muffler","offer_id":51550362697888,"sku":"255-02400","price":325.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/6866\/2176\/files\/255-02400.webp?v=1768345321"},{"product_id":"downpipe-back-exhaust-single-2017-2019-gm-2500-3500-6-6l-duramax-l5p","title":"DIESELR Downpipe Back Exhaust - Single (2017-2019 GM 2500\/3500 6.6L Duramax L5P)","description":"\u003cp data-start=\"756\" data-end=\"1098\"\u003eThe \u003cstrong data-start=\"760\" data-end=\"805\"\u003eDIESELR Downpipe Back Exhaust L5P Duramax\u003c\/strong\u003e system is designed for serious diesel owners who demand performance, durability, and fitment precision. Built for 2017–2019 GM 2500\/3500 HD trucks with the 6.6L L5P engine, this system replaces everything from the downpipe back—maximizing flow and eliminating restrictions without compromise.\u003c\/p\u003e\n\u003cp data-start=\"1100\" data-end=\"1378\"\u003eCrafted from \u003cstrong data-start=\"1113\" data-end=\"1148\"\u003eheavy-duty T409 stainless steel\u003c\/strong\u003e and mandrel-bent for smooth airflow, this system is built to withstand high temps, road salt, and heavy towing use. It’s the go-to choice for Duramax owners looking to improve throttle response, lower EGTs, and boost performance.\u003c\/p\u003e\n\u003chr data-start=\"1380\" data-end=\"1383\"\u003e\n\u003ch3 data-start=\"1385\" data-end=\"1404\"\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1408\" data-end=\"1496\"\u003e\n\u003cstrong data-start=\"1408\" data-end=\"1446\"\u003eMandrel-Bent T409 Stainless Steel:\u003c\/strong\u003e Resists corrosion, cracks, and high-heat stress\u003c\/li\u003e\n\u003cli data-start=\"1499\" data-end=\"1581\"\u003e\n\u003cstrong data-start=\"1499\" data-end=\"1533\"\u003eOEM-Style 4-Bolt Turbo Flange:\u003c\/strong\u003e Fits stock turbo configuration without hassle\u003c\/li\u003e\n\u003cli data-start=\"1584\" data-end=\"1669\"\u003e\n\u003cstrong data-start=\"1584\" data-end=\"1597\"\u003eNo Bungs:\u003c\/strong\u003e Clean design, ideal for custom sensor setups or fully off-road builds\u003c\/li\u003e\n\u003cli data-start=\"1672\" data-end=\"1757\"\u003e\n\u003cstrong data-start=\"1672\" data-end=\"1695\"\u003ePre-Welded Hangers:\u003c\/strong\u003e Contour-bent and reinforced for easy factory-style mounting\u003c\/li\u003e\n\u003cli data-start=\"1760\" data-end=\"1849\"\u003e\n\u003cstrong data-start=\"1760\" data-end=\"1782\"\u003eLeak-Free Sealing:\u003c\/strong\u003e High-quality flanges and TorcTite® clamps for secure connections\u003c\/li\u003e\n\u003cli data-start=\"1852\" data-end=\"1923\"\u003e\n\u003cstrong data-start=\"1852\" data-end=\"1869\"\u003eSound \u0026amp; Flow:\u003c\/strong\u003e Deeper exhaust note and improved exhaust evacuation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1925\" data-end=\"1928\"\u003e\n\u003ch3 data-start=\"1930\" data-end=\"1943\"\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1947\" data-end=\"2115\"\u003eCompatible with:\u003cbr data-start=\"1963\" data-end=\"1966\"\u003e  ‣ \u003cstrong data-start=\"1970\" data-end=\"2025\"\u003e2017–2019 GMC Sierra \u0026amp; Chevy Silverado 2500\/3500 HD\u003c\/strong\u003e\u003cbr data-start=\"2025\" data-end=\"2028\"\u003e  ‣ \u003cstrong data-start=\"2032\" data-end=\"2052\"\u003e6.6L Duramax L5P\u003c\/strong\u003e\u003cbr data-start=\"2052\" data-end=\"2055\"\u003e  ‣ Fits \u003cstrong data-start=\"2064\" data-end=\"2086\"\u003eEC-CC\/SB-LB-Dually\u003c\/strong\u003e cab and bed configurations\u003c\/li\u003e\n\u003cli data-start=\"2118\" data-end=\"2165\"\u003eOEM-style \u003cstrong data-start=\"2128\" data-end=\"2145\"\u003e4-bolt flange\u003c\/strong\u003e at turbo required\u003c\/li\u003e\n\u003cli data-start=\"2168\" data-end=\"2228\"\u003e❌ Will not fit V-band turbo setups or non-OEM configurations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2230\" data-end=\"2233\"\u003e\n\u003ch3 data-start=\"2235\" data-end=\"2262\"\u003eEmissions Disclaimer\u003c\/h3\u003e\n\u003cp data-start=\"2264\" data-end=\"2541\"\u003eThis \u003cstrong data-start=\"2269\" data-end=\"2306\"\u003edownpipe back exhaust L5P Duramax\u003c\/strong\u003e system is intended \u003cstrong data-start=\"2326\" data-end=\"2351\"\u003efor off-road use only\u003c\/strong\u003e and \u003cstrong data-start=\"2356\" data-end=\"2387\"\u003erequires aftermarket tuning\u003c\/strong\u003e. Installation on emission-controlled vehicles may violate local, state, or federal regulations. Please confirm legality in your region before purchasing.\u003c\/p\u003e\n\u003c!----\u003e","brand":"Dieselr Parts","offers":[{"title":"5\" \/ No Muffler","offer_id":51550362861728,"sku":"255-01500","price":679.99,"currency_code":"USD","in_stock":true},{"title":"4\" \/ No Muffler","offer_id":52229696159904,"sku":"255-01401","price":509.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/6866\/2176\/files\/255-01500_1.webp?v=1768345322"},{"product_id":"downpipe-back-exhaust-single-2020-2023-gm-2500-3500-6-6l-duramax-l5p","title":"DIESELR Downpipe Back Exhaust - Single (2020-2025 GM 2500\/3500 6.6L Duramax L5P)","description":"\u003cp data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003e\u003cstrong\u003eDIESELR Downpipe Back Exhaust - Single (2020-2025 GM 2500\/3500 6.6L Duramax L5P)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e\u003cstrong\u003eBuilt for Strength. Engineered for Performance.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eUpgrade your exhaust system with the \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eDIESELR Downpipe Back Exhaust\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e, designed for \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e2020-2025 GM 2500\/3500 6.6L Duramax L5P\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e. Built from \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eT409 stainless steel\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e, this system enhances \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eairflow, durability, and horsepower\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e, making it a must-have for serious truck owners.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e\u003cstrong\u003eWhy Choose DIESELR?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e✔ \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eHeavy-Duty Construction\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e – \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eMandrel-bent T409 stainless steel\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e ensures \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003emaximum durability\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e and a \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eperfect fit\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e. ✔ \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eLeak-Free Connections\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e – High-quality \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eflanges and pre-welded contour-bent hangers\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e for a \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003esecure installation\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e. ✔ \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eHassle-Free Install\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e – Includes \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eall necessary clamps and hardware\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e for a straightforward installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e\u003cstrong\u003ePerformance Benefits:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e✔ \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eIncreased Horsepower\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e – Improved exhaust flow lets your \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eDuramax breathe better and run stronger\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e. ✔ \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eLower EGTs\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e – More efficient exhaust flow helps \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003ereduce exhaust gas temperatures\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e, keeping your engine cooler. ✔ \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eDeep, Aggressive Sound\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e – Get a \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003ethroatier exhaust note\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e that commands attention.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e\u003cstrong\u003eFitment \u0026amp; Compatibility:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e✔ Designed for \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e2020-2025 GM 2500\/3500 6.6L Duramax L5P\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e. ✔ Compatible with \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eEC-CC\/SB-LB-Dually cab and box configurations\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e. ✔ \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eOEM-Style 4-Bolt Flange\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e – Ensures a secure, factory-like fit. ✔ \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eNo Bungs\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e – Allowing for \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003ecustomization based on your specific needs\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e. ✔ \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eImportant Fitment Note:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e This system \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eONLY fits models equipped with the OEM-style 4-bolt flange off the turbo direct pipe\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e\u003cstrong\u003eImportant Disclaimer:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e⚠ \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eOff-Road Use Only\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e – Requires \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eaftermarket tuning\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e and is intended for \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003ecompetition use only\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e. ⚠ \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eRegulatory Compliance\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e – Installation on \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eemission-controlled vehicles may violate local laws\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e. Check regulations before installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e\u003cstrong\u003eTake Your Duramax to the Next Level\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eDIESELR Downpipe Back Exhaust\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e delivers \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003estronger performance, lower EGTs, and a deeper exhaust tone\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e—all in a durable, high-quality system built for \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eserious truck owners\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"Dieselr Parts","offers":[{"title":"4\" \/ No Muffler","offer_id":51550363320480,"sku":"255-01400","price":494.0,"currency_code":"USD","in_stock":true},{"title":"5\" \/ No Muffler","offer_id":51550363353248,"sku":"255-01501","price":682.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/6866\/2176\/files\/255-01400_80643279-2e30-4cde-82a3-e87992a9bc56.webp?v=1764216459"},{"product_id":"turbo-back-exhaust-single-2016-2021-gm-2-8l-duramax","title":"DIESELR Turbo Back Exhaust - Single (2016-2021 GM 2.8L Duramax)","description":"\u003cp data-start=\"754\" data-end=\"1107\"\u003eThe \u003cstrong data-start=\"758\" data-end=\"801\"\u003eDIESELR Turbo Back Exhaust 2.8L Duramax\u003c\/strong\u003e is engineered to optimize exhaust flow and boost performance on 2016–2021 Chevy Colorado and GMC Canyon trucks with the 2.8L Duramax diesel engine. This system replaces your entire factory exhaust from the turbocharger to the tailpipe—reducing backpressure, lowering EGTs, and improving throttle response.\u003c\/p\u003e\n\u003cp data-start=\"1109\" data-end=\"1454\"\u003eCrafted from \u003cstrong data-start=\"1122\" data-end=\"1155\"\u003e16-gauge T409 stainless steel\u003c\/strong\u003e, it resists rust, cracking, and heat fatigue. The mandrel-bent tubing ensures smooth, unrestricted flow, while the OEM-style flange guarantees a proper fit every time. Whether you're towing, climbing, or daily driving, this turbo back system is a reliable solution for long-term diesel performance.\u003c\/p\u003e\n\u003chr data-start=\"1456\" data-end=\"1459\"\u003e\n\u003ch3 data-start=\"1461\" data-end=\"1480\"\u003e Key Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1484\" data-end=\"1557\"\u003e\n\u003cstrong data-start=\"1484\" data-end=\"1511\"\u003eFull Turbo Back Design:\u003c\/strong\u003e Complete replacement for maximum exhaust flow\u003c\/li\u003e\n\u003cli data-start=\"1560\" data-end=\"1640\"\u003e\n\u003cstrong data-start=\"1560\" data-end=\"1592\"\u003eT409 Stainless Steel Tubing:\u003c\/strong\u003e Durable, corrosion-resistant, and built to last\u003c\/li\u003e\n\u003cli data-start=\"1643\" data-end=\"1706\"\u003e\n\u003cstrong data-start=\"1643\" data-end=\"1673\"\u003eMandrel-Bent Construction:\u003c\/strong\u003e Smooth airflow from turbo to tip\u003c\/li\u003e\n\u003cli data-start=\"1709\" data-end=\"1783\"\u003e\n\u003cstrong data-start=\"1709\" data-end=\"1722\"\u003eNo Bungs:\u003c\/strong\u003e Ideal for custom tuning setups or sensor-free configurations\u003c\/li\u003e\n\u003cli data-start=\"1786\" data-end=\"1859\"\u003e\n\u003cstrong data-start=\"1786\" data-end=\"1809\"\u003eOEM Flange Fitment:\u003c\/strong\u003e Easy bolt-on installation with familiar alignment\u003c\/li\u003e\n\u003cli data-start=\"1862\" data-end=\"1928\"\u003e\n\u003cstrong data-start=\"1862\" data-end=\"1892\"\u003eIncludes TorcTite® Clamps:\u003c\/strong\u003e Leak-free, rattle-free installation\u003c\/li\u003e\n\u003cli data-start=\"1931\" data-end=\"2006\"\u003e\n\u003cstrong data-start=\"1931\" data-end=\"1954\"\u003eSound You Can Feel:\u003c\/strong\u003e Richer, deeper exhaust note without excessive drone\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2008\" data-end=\"2011\"\u003e\n\u003ch3 data-start=\"2013\" data-end=\"2026\"\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"2030\" data-end=\"2162\"\u003eCompatible with all cab and box configurations:\u003cbr\u003e  ‣ \u003cstrong data-start=\"2082\" data-end=\"2123\"\u003e2016–2021 Chevy Colorado \/ GMC Canyon\u003c\/strong\u003e\u003cbr data-start=\"2123\" data-end=\"2126\"\u003e  ‣ \u003cstrong data-start=\"2130\" data-end=\"2160\"\u003e2.8L Duramax Diesel Engine\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2165\" data-end=\"2212\"\u003eWorks with stock turbo using OEM-style flange\u003c\/li\u003e\n\u003cli data-start=\"2215\" data-end=\"2269\"\u003eNo modifications required for fitment on factory setup\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2271\" data-end=\"2274\"\u003e\n\u003ch3 data-start=\"2276\" data-end=\"2303\"\u003e Emissions Disclaimer\u003c\/h3\u003e\n\u003cp data-start=\"2305\" data-end=\"2564\"\u003eThis \u003cstrong data-start=\"2310\" data-end=\"2345\"\u003eturbo back exhaust 2.8L Duramax\u003c\/strong\u003e system is intended \u003cstrong data-start=\"2365\" data-end=\"2390\"\u003efor off-road use only\u003c\/strong\u003e and \u003cstrong data-start=\"2395\" data-end=\"2426\"\u003erequires aftermarket tuning\u003c\/strong\u003e. Installation on emission-controlled vehicles may violate federal or local regulations. Always check applicable laws before installation.\u003c\/p\u003e\n\u003c!----\u003e","brand":"Dieselr Parts","offers":[{"title":"3\" \/ With Muffler","offer_id":51550363549856,"sku":"255-01300","price":624.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/6866\/2176\/files\/255-01300.webp?v=1768345326"},{"product_id":"egr-upgrade-kit-2020-2022-duramax-3-0l-lm2","title":"DIESELR EGR Upgrade Kit (2020-2022 Duramax 3.0L LM2)","description":"\u003cp data-start=\"1104\" data-end=\"1504\"\u003eThe \u003cstrong data-start=\"1108\" data-end=\"1139\"\u003eEGR Upgrade Kit Duramax LM2\u003c\/strong\u003e from DIESELR is engineered for GM truck owners who want improved airflow, cooler exhaust gas temperatures, and long-term reliability from their 3.0L Duramax. Built to fit 2020–2022 GMC Sierra 1500 and Chevrolet Silverado 1500 models, this kit removes the restrictive factory EGR system, eliminating common issues like carbon buildup, clogging, and coolant leaks.\u003c\/p\u003e\n\u003cp data-start=\"1506\" data-end=\"1823\"\u003eBy replacing the EGR cooler and valve assembly, this kit ensures cleaner combustion, steadier power delivery, and reduced soot entering the intake. The benefits include improved throttle response, better fuel economy, and reduced engine wear—perfect for off-road builds, towing applications, and performance setups.\u003c\/p\u003e\n\u003cp data-start=\"1825\" data-end=\"2094\"\u003eThe \u003cstrong data-start=\"1829\" data-end=\"1860\"\u003eEGR Upgrade Kit Duramax LM2\u003c\/strong\u003e includes all required gaskets, hardware, and fittings for a secure, leak-free installation. Each component is precision-built from durable, corrosion-resistant materials to withstand the heat and vibration of heavy-duty diesel use.\u003c\/p\u003e\n\u003cp data-start=\"2096\" data-end=\"2112\"\u003e\u003cstrong data-start=\"2099\" data-end=\"2110\"\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"2115\" data-end=\"2141\"\u003eEngine: 3.0L Duramax LM2\u003c\/li\u003e\n\u003cli data-start=\"2144\" data-end=\"2169\"\u003eYears: 2020, 2021, 2022\u003c\/li\u003e\n\u003cli data-start=\"2172\" data-end=\"2224\"\u003eModels: Chevrolet Silverado 1500 \/ GMC Sierra 1500\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2226\" data-end=\"2249\"\u003e\u003cstrong data-start=\"2228\" data-end=\"2247\"\u003eImportant Notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"2252\" data-end=\"2287\"\u003eFor off-road\/competition use only\u003c\/li\u003e\n\u003cli data-start=\"2290\" data-end=\"2328\"\u003eRequires custom emissions-off tuning\u003c\/li\u003e\n\u003cli data-start=\"2331\" data-end=\"2370\"\u003eProfessional installation recommended\u003c\/li\u003e\n\u003cli data-start=\"2373\" data-end=\"2414\"\u003eCheck local regulations before purchase\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dieselr Parts","offers":[{"title":"Default Title","offer_id":51550364205216,"sku":"215-01007","price":175.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/6866\/2176\/files\/unnamed_3_919976c0-cb45-44e8-9337-5101bd20a882.jpg?v=1764216466"},{"product_id":"dieselr-cat-dpf-race-pipes-2020-2022-gm-1500-3-0l-duramax","title":"DIESELR Cat \u0026 DPF Race Pipe (2020-2022 GM 1500 3.0L Duramax)","description":"\u003cp data-start=\"714\" data-end=\"1082\"\u003eThe \u003cstrong data-start=\"718\" data-end=\"766\"\u003eDIESELR Cat \u0026amp; DPF Race Pipe for Duramax 3.0L\u003c\/strong\u003e trucks is built for serious diesel owners who want better airflow, cooler engine temps, and a stronger powerband. Specifically designed for \u003cstrong data-start=\"907\" data-end=\"941\"\u003e2020–2022 GM 1500 3.0L Duramax\u003c\/strong\u003e pickups, this system removes restrictive factory emissions components and replaces them with a durable, high-flow T409 stainless steel pipe.\u003c\/p\u003e\n\u003cp data-start=\"1084\" data-end=\"1405\"\u003eThis \u003cstrong data-start=\"1089\" data-end=\"1129\"\u003erace pipe retains your stock muffler\u003c\/strong\u003e, preserving a clean OEM appearance and a milder exhaust note, while still offering the performance benefits of reduced backpressure. Precision mandrel-bent tubing and \u003cstrong data-start=\"1297\" data-end=\"1323\"\u003eleak-resistant flanges\u003c\/strong\u003e ensure a perfect fit, and \u003cstrong data-start=\"1350\" data-end=\"1370\"\u003eTorcTite® clamps\u003c\/strong\u003e make installation fast and secure.\u003c\/p\u003e\n\u003cp data-start=\"1407\" data-end=\"1565\"\u003eExpect a smoother ride, better throttle response, and lower \u003cstrong data-start=\"1467\" data-end=\"1502\"\u003eExhaust Gas Temperatures (EGTs)\u003c\/strong\u003e—especially important for tuned, heavy-use, or off-road setups.\u003c\/p\u003e\n\u003chr data-start=\"1567\" data-end=\"1570\"\u003e\n\u003ch3 data-start=\"1572\" data-end=\"1591\"\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1595\" data-end=\"1632\"\u003eFull \u003cstrong data-start=\"1600\" data-end=\"1632\"\u003eCat \u0026amp; DPF system replacement\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1635\" data-end=\"1679\"\u003eHeavy-duty \u003cstrong data-start=\"1646\" data-end=\"1679\"\u003e16-gauge T409 stainless steel\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1682\" data-end=\"1726\"\u003eMandrel-bent tubing for optimal exhaust flow\u003c\/li\u003e\n\u003cli data-start=\"1729\" data-end=\"1776\"\u003eRetains factory muffler for stealthy appearance\u003c\/li\u003e\n\u003cli data-start=\"1779\" data-end=\"1821\"\u003eTorcTite® clamps and all hardware included\u003c\/li\u003e\n\u003cli data-start=\"1824\" data-end=\"1870\"\u003eDesigned for off-road\/competition applications\u003c\/li\u003e\n\u003cli data-start=\"1873\" data-end=\"1900\"\u003eRequires aftermarket tuning\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1902\" data-end=\"1905\"\u003e\n\u003ch3 data-start=\"1907\" data-end=\"1920\"\u003e Fitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1924\" data-end=\"1958\"\u003e\u003cstrong data-start=\"1924\" data-end=\"1958\"\u003e2020–2022 GM 1500 3.0L Duramax\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"1961\" data-end=\"2018\"\u003eFits most Silverado and Sierra 1500 diesel configurations\u003c\/li\u003e\n\u003cli data-start=\"2021\" data-end=\"2059\"\u003eStock muffler compatibility maintained\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2061\" data-end=\"2064\"\u003e\n\u003ch3 data-start=\"2066\" data-end=\"2093\"\u003eEmissions Disclaimer\u003c\/h3\u003e\n\u003cp data-start=\"2095\" data-end=\"2349\"\u003eThis \u003cstrong data-start=\"2100\" data-end=\"2136\"\u003eCat \u0026amp; DPF Race Pipe Duramax 3.0L\u003c\/strong\u003e is \u003cstrong data-start=\"2140\" data-end=\"2186\"\u003eintended for off-road competition use only\u003c\/strong\u003e and \u003cstrong data-start=\"2191\" data-end=\"2217\"\u003erequires custom tuning\u003c\/strong\u003e. It is \u003cstrong data-start=\"2225\" data-end=\"2262\"\u003enot legal for use on public roads\u003c\/strong\u003e in emissions-regulated areas. Always check local and federal laws before installation.\u003c\/p\u003e\n\u003c!----\u003e","brand":"Dieselr Parts","offers":[{"title":"3\"","offer_id":51550364369056,"sku":"255-02300","price":444.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/6866\/2176\/files\/255-02300.jpg?v=1764216467"},{"product_id":"3-5-down-pipe-2017-2013-duramax-l5p","title":"DIESELR 3.5\" Downpipe (2017-2025 Duramax L5P)","description":"\u003cp data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003e\u003cstrong\u003eDIESELR 3.5\" Downpipe (2017-2025 Duramax L5P)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e\u003cstrong\u003eMaximize Exhaust Flow. Lower EGTs. Improve Turbo Response.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eDIESELR 3.5\" Downpipe\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e, engineered for the \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e2017-2023 Duramax L5P\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e, is built to \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003ereduce backpressure, improve turbo spool, and lower exhaust gas temperatures (EGTs).\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e Designed for serious truck owners who need \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003ebetter airflow, stronger pulling power, and improved efficiency\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e, this upgrade is the direct-fit solution for increased durability and performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eManufactured from \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003ehigh-quality materials\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e, the \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e3.5-inch diameter design\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e increases exhaust flow, allowing your engine to run cooler and perform better under heavy loads. Whether you're towing, working, or putting your truck through high-performance conditions, this downpipe delivers the durability and results your L5P needs.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e\u003cstrong\u003eIncludes:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e✔ \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eHeat Wrap for Thermal Protection\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e – Helps maintain lower under-hood temperatures. ✔ \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eClamps for Secure Fitment\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e – Keeps heat wrap firmly in place under extreme conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e✔ \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eHigh-Flow Design\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e – Reduces backpressure for improved turbo response and increased efficiency. ✔ \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eLower EGTs\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e – Helps keep exhaust gas temperatures in check for engine longevity. ✔ \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eHeavy-Duty Build\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e – Constructed from high-temp materials to withstand extreme conditions. ✔ \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eDirect Bolt-On Fit\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e – Seamless installation for all \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e2017-2025 Duramax L5P models.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e The original part number \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eGDP45001\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e will transition to \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e255-01301\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e in future inventory.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFactory exhaust components \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003erestrict performance\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e. The \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eDIESELR 3.5\" Downpipe\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e increases \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eairflow, improves throttle response, and provides better overall efficiency\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e—all in a \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003edirect-fit upgrade\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e that keeps your truck running at its best.\u003c\/span\u003e\u003c\/p\u003e","brand":"Dieselr Parts","offers":[{"title":"Default Title","offer_id":51550379114656,"sku":"255-01301","price":334.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/6866\/2176\/files\/255-01301_328ef28b-9a88-4668-a8ea-624aabf057a8.jpg?v=1764216525"},{"product_id":"dieselr-dpf-race-pipe-2007-5-2010-gm-2500-3500-6-6l-duramax-lmm","title":"DIESELR Cat \u0026 DPF Race Pipe (2007.5-2010 GM 2500\/3500 6.6L Duramax LMM)","description":"\u003ch4 data-start=\"684\" data-end=\"756\"\u003e\u003cstrong data-start=\"689\" data-end=\"756\"\u003eCat \u0026amp; DPF Race Pipe Duramax LMM (2007.5–2010 6.6L GM 2500\/3500)\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"758\" data-end=\"1098\"\u003eThe DIESELR Cat \u0026amp; DPF Race Pipe for Duramax LMM trucks is built for 2007.5–2010 GM 2500\/3500 6.6L models. This system eliminates factory restrictions to improve exhaust flow, reduce temperatures, and support higher performance tuning. Built for off-road and competition environments, this race pipe offers unmatched reliability and fitment.\u003c\/p\u003e\n\u003chr data-start=\"1100\" data-end=\"1103\"\u003e\n\u003ch4 data-start=\"1105\" data-end=\"1132\"\u003eDurable Construction\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"1135\" data-end=\"1202\"\u003eBuilt from 16 gauge T409 stainless steel for long-term durability\u003c\/li\u003e\n\u003cli data-start=\"1205\" data-end=\"1269\"\u003eMandrel-bent tubing ensures precise fitment and smooth airflow\u003c\/li\u003e\n\u003cli data-start=\"1272\" data-end=\"1334\"\u003eUpgraded flanges minimize the chance of leaks under pressure\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1336\" data-end=\"1339\"\u003e\n\u003cul\u003e\n\u003cli data-start=\"1341\" data-end=\"1367\"\u003eSimple Installation\u003c\/li\u003e\n\u003cli data-start=\"1370\" data-end=\"1422\"\u003eIncludes contour-bent hangers and TorcTite® clamps\u003c\/li\u003e\n\u003cli data-start=\"1425\" data-end=\"1464\"\u003eBolt-on design—no cutting, no welding\u003c\/li\u003e\n\u003cli data-start=\"1467\" data-end=\"1508\"\u003eDesigned to fit factory mounting points\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1510\" data-end=\"1513\"\u003e\n\u003ch4 data-start=\"1515\" data-end=\"1549\"\u003eProven Performance Benefits\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"1552\" data-end=\"1593\"\u003eReduces Exhaust Gas Temperatures (EGTs)\u003c\/li\u003e\n\u003cli data-start=\"1596\" data-end=\"1640\"\u003eHelps maximize power and torque under load\u003c\/li\u003e\n\u003cli data-start=\"1643\" data-end=\"1686\"\u003eDelivers a clean, aggressive exhaust note\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1688\" data-end=\"1691\"\u003e\n\u003ch4 data-start=\"1693\" data-end=\"1721\"\u003eVehicle Compatibility\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"1724\" data-end=\"1788\"\u003eDesigned for 2007.5–2010 GM 2500\/3500 HD with 6.6L Duramax LMM\u003c\/li\u003e\n\u003cli data-start=\"1791\" data-end=\"1838\"\u003eFits most standard cab and bed configurations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1840\" data-end=\"1843\"\u003e\n\u003cul\u003e\n\u003cli data-start=\"1845\" data-end=\"1867\"\u003eLegal Notice\u003c\/li\u003e\n\u003cli data-start=\"1870\" data-end=\"1906\"\u003eRequires proper aftermarket tuning\u003c\/li\u003e\n\u003cli data-start=\"1909\" data-end=\"1950\"\u003eIntended for off-road and race-use only\u003c\/li\u003e\n\u003cli data-start=\"1953\" data-end=\"2026\"\u003eMay violate emissions regulations in your area—verify before purchasing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!----\u003e","brand":"Dieselr Parts","offers":[{"title":"4\" \/ Crew Cab\/Short Box (CC\/SB)","offer_id":52229691244704,"sku":"255-02403","price":390.0,"currency_code":"USD","in_stock":true},{"title":"4\" \/ Extended Cab\/Short Box (EC\/SB)","offer_id":52229691277472,"sku":"255-02404","price":357.5,"currency_code":"USD","in_stock":true},{"title":"4\" \/ Crew Cab\/Long Box (CC\/LB)","offer_id":52229691310240,"sku":"255-02405","price":390.0,"currency_code":"USD","in_stock":true},{"title":"4\" \/ Extended Cab\/Long Box (EC\/LB)","offer_id":52229691343008,"sku":"255-02406","price":350.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/6866\/2176\/files\/255-02405.webp?v=1768345207"},{"product_id":"dieselr-downpipe-back-exhaust-single-2015-5-2016-gm-2500-3500-6-6l-duramax-lml","title":"DIESELR Downpipe Back Exhaust - Single (2015.5-2016 GM 2500\/3500 6.6L Duramax LML)","description":"\u003cp data-sourcepos=\"3:1-3:18\"\u003e\u003cstrong\u003eBuilt to Last:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-sourcepos=\"5:1-5:18\"\u003e\n\u003cli data-sourcepos=\"5:1-5:18\"\u003e\u003cspan\u003eConstructed from heavy-duty T409 stainless steel for maximum durability.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-sourcepos=\"6:1-6:54\"\u003e\u003cspan\u003eMandrel-bent for a perfect fit and improved airflow.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-sourcepos=\"7:1-7:33\"\u003e\u003cspan\u003eImproved flanges ensure a leak-free connection.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-sourcepos=\"9:1-9:28\"\u003e\u003cstrong\u003eEffortless Installation:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-sourcepos=\"11:1-11:102\"\u003e\n\u003cli data-sourcepos=\"11:1-11:102\"\u003e\n\u003cspan\u003eIncludes clamps,\u003c\/span\u003e\u003cspan\u003e pre-welded contour bent hangers,\u003c\/span\u003e\u003cspan\u003e and strong flanges for a hassle-free installation.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-sourcepos=\"13:1-13:22\"\u003e\u003cstrong\u003ePerformance Gains:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-sourcepos=\"15:1-16:32\"\u003e\n\u003cli data-sourcepos=\"15:1-15:91\"\u003e\n\u003cspan\u003eExpect increased horsepower,\u003c\/span\u003e\u003cspan\u003e lower Exhaust Gas Temperatures (EGTs),\u003c\/span\u003e\u003cspan\u003e and improved airflow.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-sourcepos=\"16:1-16:32\"\u003e\u003cspan\u003eUnleash your truck's potential and let it breathe easier with DIESELR!\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-sourcepos=\"17:1-18:0\"\u003e\n\u003cspan\u003eHear the difference!\u003c\/span\u003e\u003cspan\u003e DIESELR performance exhaust delivers a throatier sound.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-sourcepos=\"19:1-19:12\"\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-sourcepos=\"21:1-22:41\"\u003e\n\u003cli data-sourcepos=\"21:1-21:154\"\u003e\n\u003cspan\u003eFit for specific cab and box configurations (EC-CC\/SB-LB-Dually) on 2015.5-2016 GM 2500\/3500 6.6L Duramax LML\u003c\/span\u003e\u003cspan\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-sourcepos=\"22:1-22:41\"\u003e\n\u003cstrong\u003eImportant Note:\u003c\/strong\u003e\u003cspan\u003e These kits will only fit models with the OEM-style 3-bolt flange on the turbo direct pipe.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-sourcepos=\"25:1-25:13\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-sourcepos=\"27:1-29:0\"\u003e\n\u003cli\u003eOEM Style 3 Bolt Flange\u003cspan\u003e for a secure and familiar fit.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-sourcepos=\"28:1-29:0\"\u003e\n\u003cspan\u003eNo Bungs,\u003c\/span\u003e\u003cspan\u003e allowing for customization based on your specific needs.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-sourcepos=\"30:1-30:25\"\u003e\u003cstrong\u003eImportant Disclaimer:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-sourcepos=\"32:1-34:0\"\u003e\n\u003cli data-sourcepos=\"32:1-32:93\"\u003e\u003cspan\u003eThis product requires aftermarket tuning and is intended for off-road competition use only.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-sourcepos=\"33:1-34:0\"\u003e\n\u003cspan\u003eInstallation on emission-controlled vehicles may violate regulations.\u003c\/span\u003e\u003cspan\u003e Please check your local laws before installation.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!----\u003e","brand":"Dieselr Parts","offers":[{"title":"4\" \/ No Muffler","offer_id":52387473817760,"sku":"255-01411","price":509.99,"currency_code":"USD","in_stock":true},{"title":"4\" \/ With Muffler","offer_id":52387473850528,"sku":"255-01410","price":564.99,"currency_code":"USD","in_stock":true},{"title":"5\" \/ No Muffler","offer_id":52229691801760,"sku":"255-01505","price":729.99,"currency_code":"USD","in_stock":true},{"title":"5\" \/ With Muffler","offer_id":52229691834528,"sku":"255-01504","price":804.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/6866\/2176\/files\/255-01505.webp?v=1768345216"},{"product_id":"dieselr-downpipe-back-exhaust-single-2011-2015-gm-2500-3500-6-6l-duramax-lml","title":"DIESELR Downpipe Back Exhaust - Single (2011-2015 GM 2500\/3500 6.6L Duramax LML)","description":"\u003cp data-sourcepos=\"3:1-3:18\"\u003e\u003cstrong\u003eBuilt to Last:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-sourcepos=\"5:1-5:18\"\u003e\n\u003cli data-sourcepos=\"5:1-5:18\"\u003e\u003cspan\u003eConstructed from heavy-duty T409 stainless steel for maximum durability.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-sourcepos=\"6:1-6:54\"\u003e\u003cspan\u003eMandrel-bent for a perfect fit and improved airflow.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-sourcepos=\"7:1-7:33\"\u003e\u003cspan\u003eImproved flanges ensure a leak-free connection.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-sourcepos=\"9:1-9:28\"\u003e\u003cstrong\u003eEffortless Installation:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-sourcepos=\"11:1-11:102\"\u003e\n\u003cli data-sourcepos=\"11:1-11:102\"\u003e\n\u003cspan\u003eIncludes clamps,\u003c\/span\u003e\u003cspan\u003e pre-welded contour bent hangers,\u003c\/span\u003e\u003cspan\u003e and strong flanges for a hassle-free installation.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-sourcepos=\"13:1-13:22\"\u003e\u003cstrong\u003ePerformance Gains:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-sourcepos=\"15:1-16:32\"\u003e\n\u003cli data-sourcepos=\"15:1-15:91\"\u003e\n\u003cspan\u003eExpect increased horsepower,\u003c\/span\u003e\u003cspan\u003e lower Exhaust Gas Temperatures (EGTs),\u003c\/span\u003e\u003cspan\u003e and improved airflow.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-sourcepos=\"16:1-16:32\"\u003e\u003cspan\u003eUnleash your truck's potential and let it breathe easier with DIESELR!\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-sourcepos=\"17:1-18:0\"\u003e\n\u003cspan\u003eHear the difference!\u003c\/span\u003e\u003cspan\u003e DIESELR performance exhaust delivers a throatier sound.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-sourcepos=\"19:1-19:12\"\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-sourcepos=\"21:1-22:41\"\u003e\n\u003cli data-sourcepos=\"21:1-21:154\"\u003e\n\u003cspan\u003eFit for specific cab and box configurations (EC-CC\/SB-LB-Dually) on 2011-2015 GM 2500\/3500 6.6L Duramax LML\u003c\/span\u003e\u003cspan\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-sourcepos=\"22:1-22:41\"\u003e\n\u003cstrong\u003eImportant Note:\u003c\/strong\u003e\u003cspan\u003e Some 2015 models have a turbo direct pipe with a 3-bolt flange instead of a V-band clamp. These kits are only compatible with models that use a V-band clamp and will not fit trucks equipped with the 3-bolt flange on the turbo direct pipe.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-sourcepos=\"25:1-25:13\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-sourcepos=\"27:1-29:0\"\u003e\n\u003cli data-sourcepos=\"27:1-27:56\"\u003e\u003cspan\u003eOEM Style V-Band Flange for a secure and familiar fit.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-sourcepos=\"28:1-29:0\"\u003e\n\u003cspan\u003eNo Bungs,\u003c\/span\u003e\u003cspan\u003e allowing for customization based on your specific needs.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-sourcepos=\"30:1-30:25\"\u003e\u003cstrong\u003eImportant Disclaimer:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-sourcepos=\"32:1-34:0\"\u003e\n\u003cli data-sourcepos=\"32:1-32:93\"\u003e\u003cspan\u003eThis product requires aftermarket tuning and is intended for off-road competition use only.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-sourcepos=\"33:1-34:0\"\u003e\n\u003cspan\u003eInstallation on emission-controlled vehicles may violate regulations.\u003c\/span\u003e\u003cspan\u003e Please check your local laws before installation.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!----\u003e","brand":"Dieselr Parts","offers":[{"title":"4\" \/ No Muffler","offer_id":52387473883296,"sku":"255-01409","price":509.99,"currency_code":"USD","in_stock":true},{"title":"4\" \/ With Muffler","offer_id":52387473916064,"sku":"255-01408","price":564.99,"currency_code":"USD","in_stock":true},{"title":"5\" \/ No Muffler","offer_id":52229691900064,"sku":"255-01503","price":729.99,"currency_code":"USD","in_stock":true},{"title":"5\" \/ With Muffler","offer_id":52229691932832,"sku":"255-01502","price":804.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/6866\/2176\/files\/255-01503.webp?v=1768345218"},{"product_id":"dieselr-downpipe-back-exhaust-single-2007-2010-gm-2500-3500-6-6l-duramax-lb7-lly-lbz","title":"DIESELR Downpipe Back Exhaust - Single (2007.5-2010 GM 2500\/3500 6.6L Duramax LMM)","description":"\u003ch3 data-start=\"396\" data-end=\"464\"\u003eWhy This Downpipe-Back Exhaust Is Built for the LMM Duramax\u003c\/h3\u003e\n\u003cp data-start=\"465\" data-end=\"805\"\u003eThe factory exhaust system on your 2007.5–2010 LMM Duramax is robbing your truck of airflow and holding back serious power. The DIESELR \u003cstrong data-start=\"601\" data-end=\"638\"\u003eLMM Duramax Downpipe-Back Exhaust\u003c\/strong\u003e replaces restrictive stock piping with a mandrel-bent, heavy-duty system designed for lower EGTs, increased power, and an aggressive tone that says you mean business.\u003c\/p\u003e\n\u003ch3 data-start=\"812\" data-end=\"853\"\u003e Built to Perform. Built to Last.\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"856\" data-end=\"934\"\u003e\n\u003cstrong data-start=\"856\" data-end=\"880\"\u003eT409 Stainless Steel\u003c\/strong\u003e: Corrosion-resistant and ready for harsh conditions\u003c\/li\u003e\n\u003cli data-start=\"937\" data-end=\"988\"\u003e\n\u003cstrong data-start=\"937\" data-end=\"960\"\u003eMandrel-Bent Tubing\u003c\/strong\u003e: No crimps or bottlenecks\u003c\/li\u003e\n\u003cli data-start=\"991\" data-end=\"1052\"\u003e\n\u003cstrong data-start=\"991\" data-end=\"1012\"\u003eLeak-Free Fitment\u003c\/strong\u003e: Includes clamps and upgraded flanges\u003c\/li\u003e\n\u003cli data-start=\"1055\" data-end=\"1110\"\u003e\n\u003cstrong data-start=\"1055\" data-end=\"1077\"\u003ePre-Welded Hangers\u003c\/strong\u003e: For secure, hassle-free install\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1112\" data-end=\"1211\"\u003eThis is a \u003cstrong data-start=\"1122\" data-end=\"1147\"\u003edownpipe-back exhaust\u003c\/strong\u003e that’s built for the long haul — no weak welds, no compromises.\u003c\/p\u003e\n\u003chr data-start=\"1213\" data-end=\"1216\"\u003e\n\u003ch3 data-start=\"1218\" data-end=\"1263\"\u003e Why Duramax Owners Love This Exhaust\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1266\" data-end=\"1306\"\u003eBetter \u003cstrong data-start=\"1273\" data-end=\"1304\"\u003eairflow for the LMM Duramax\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1309\" data-end=\"1352\"\u003eLower \u003cstrong data-start=\"1315\" data-end=\"1350\"\u003eexhaust gas temperatures (EGTs)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1355\" data-end=\"1402\"\u003eStronger \u003cstrong data-start=\"1364\" data-end=\"1400\"\u003ehorsepower and throttle response\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1405\" data-end=\"1435\"\u003eDeeper, louder \u003cstrong data-start=\"1420\" data-end=\"1435\"\u003ediesel tone\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1437\" data-end=\"1510\"\u003eIf you're running a tuned truck, this is the system that lets it breathe.\u003c\/p\u003e\n\u003chr data-start=\"1512\" data-end=\"1515\"\u003e\n\u003ch3 data-start=\"1517\" data-end=\"1563\"\u003eExact Fit for 2007.5–2010 Duramax LMM\u003c\/h3\u003e\n\u003cp data-start=\"1564\" data-end=\"1666\"\u003eBuilt for GM 2500\/3500 HD trucks with the \u003cstrong data-start=\"1606\" data-end=\"1626\"\u003e6.6L Duramax LMM\u003c\/strong\u003e engine. Supports most cab\/bed setups:\u003c\/p\u003e\n\u003cblockquote data-start=\"1667\" data-end=\"1692\"\u003e\n\u003cp data-start=\"1669\" data-end=\"1692\"\u003eEC, CC \/ SB, LB, Dually\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003cblockquote data-start=\"1694\" data-end=\"1753\"\u003e\n\u003cp data-start=\"1696\" data-end=\"1753\"\u003e\u003cstrong data-start=\"1696\" data-end=\"1704\"\u003eNote\u003c\/strong\u003e: No sensor bungs — ideal for custom race setups.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003chr data-start=\"1755\" data-end=\"1758\"\u003e\n\u003ch3 data-start=\"1760\" data-end=\"1786\"\u003eWhat’s in the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1789\" data-end=\"1844\"\u003eComplete \u003cstrong data-start=\"1798\" data-end=\"1842\"\u003eLMM Duramax Downpipe-Back Exhaust System\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1847\" data-end=\"1890\"\u003eClamps, hangers, and flanges — all included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1892\" data-end=\"1895\"\u003e\n\u003ch3 data-start=\"1897\" data-end=\"1918\"\u003eLegal Notice\u003c\/h3\u003e\n\u003cp data-start=\"1919\" data-end=\"2053\"\u003eFor \u003cstrong data-start=\"1923\" data-end=\"1953\"\u003eoff-road and race use only\u003c\/strong\u003e. Requires aftermarket tuning. Not for street-driven trucks. Know your local laws before installing.\u003c\/p\u003e\n\u003chr data-start=\"2055\" data-end=\"2058\"\u003e\n\u003ch3 data-start=\"2060\" data-end=\"2081\"\u003eWhy Dieselr?\u003c\/h3\u003e\n\u003cp data-start=\"2082\" data-end=\"2134\"\u003eBecause we’re not guessing — \u003cstrong data-start=\"2111\" data-end=\"2131\"\u003ewe’re the source\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"2137\" data-end=\"2165\"\u003eTrusted by major resellers\u003c\/li\u003e\n\u003cli data-start=\"2168\" data-end=\"2197\"\u003eBacked by real diesel techs\u003c\/li\u003e\n\u003cli data-start=\"2200\" data-end=\"2253\"\u003eFast shipping from multiple North American warehouses\u003c\/li\u003e\n\u003cli data-start=\"2255\" data-end=\"2307\"\u003eWhen other sellers fall short, \u003cstrong data-start=\"2286\" data-end=\"2306\"\u003eDieselr delivers\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dieselr Parts","offers":[{"title":"4\" \/ No Muffler","offer_id":52387472605344,"sku":"255-01412","price":454.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/6866\/2176\/files\/255-01412.webp?v=1768345160"},{"product_id":"dieselr-downpipe-back-exhaust-single-2001-2007-gm-2500-3500-6-6l-duramax-lb7-lly-lbz","title":"DIESELR Downpipe Back Exhaust - Single (2001-2007 GM 2500\/3500 6.6L Duramax LB7\/LLY\/LBZ)","description":"\u003ch3 data-start=\"667\" data-end=\"735\"\u003eThe Right Downpipe-Back Exhaust for Your LB7 or LBZ Duramax\u003c\/h3\u003e\n\u003cp data-start=\"736\" data-end=\"1069\"\u003eIf you own a 2001–2007 GM 2500 or 3500 with the 6.6L Duramax LB7, LLY, or LBZ engine, the factory exhaust is holding your truck back. The \u003cstrong data-start=\"874\" data-end=\"923\"\u003eDieselr LB7 LBZ Duramax Downpipe-Back Exhaust\u003c\/strong\u003e replaces restrictive OEM piping with a full mandrel-bent T409 stainless system — built for better airflow, lower EGTs, and long-haul reliability.\u003c\/p\u003e\n\u003cp data-start=\"1071\" data-end=\"1140\"\u003eThis isn’t a universal kit. It’s built specifically for your Duramax.\u003c\/p\u003e\n\u003chr data-start=\"1142\" data-end=\"1145\"\u003e\n\u003ch3 data-start=\"1147\" data-end=\"1216\"\u003eBuilt to Outperform: Why Dieselr’s Downpipe-Back System Wins\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1219\" data-end=\"1292\"\u003e\n\u003cstrong data-start=\"1219\" data-end=\"1256\"\u003eT409 Stainless Steel Construction\u003c\/strong\u003e – Corrosion-resistant and durable\u003c\/li\u003e\n\u003cli data-start=\"1295\" data-end=\"1349\"\u003e\n\u003cstrong data-start=\"1295\" data-end=\"1318\"\u003eMandrel-Bent Tubing\u003c\/strong\u003e – No crimps, no airflow loss\u003c\/li\u003e\n\u003cli data-start=\"1352\" data-end=\"1412\"\u003e\n\u003cstrong data-start=\"1352\" data-end=\"1373\"\u003eLeak-Free Flanges\u003c\/strong\u003e – Upgraded clamps for a tighter seal\u003c\/li\u003e\n\u003cli data-start=\"1415\" data-end=\"1483\"\u003e\n\u003cstrong data-start=\"1415\" data-end=\"1437\"\u003ePre-Welded Hangers\u003c\/strong\u003e – Easier install and more secure under load\u003c\/li\u003e\n\u003cli data-start=\"1486\" data-end=\"1544\"\u003e\n\u003cstrong data-start=\"1486\" data-end=\"1505\"\u003eNo Sensor Bungs\u003c\/strong\u003e – Clean straight pipe for tuned setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1546\" data-end=\"1661\"\u003eThe \u003cstrong data-start=\"1550\" data-end=\"1591\"\u003eLB7 LBZ Duramax Downpipe-Back Exhaust\u003c\/strong\u003e is built for trucks that work hard and don’t settle for factory flow.\u003c\/p\u003e\n\u003chr data-start=\"1663\" data-end=\"1666\"\u003e\n\u003ch3 data-start=\"1668\" data-end=\"1701\"\u003ePerformance You Can Feel\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1704\" data-end=\"1743\"\u003eLower exhaust gas temperatures (EGTs)\u003c\/li\u003e\n\u003cli data-start=\"1746\" data-end=\"1790\"\u003eDeeper, smoother tone (with proper tuning)\u003c\/li\u003e\n\u003cli data-start=\"1793\" data-end=\"1834\"\u003eIncreased responsiveness under throttle\u003c\/li\u003e\n\u003cli data-start=\"1837\" data-end=\"1881\"\u003eBuilt to handle power mods and long-term use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1883\" data-end=\"2008\"\u003ePair this downpipe-back exhaust with proper race tuning, and your 6.6L Duramax gets the system it should’ve had from day one.\u003c\/p\u003e\n\u003chr data-start=\"2010\" data-end=\"2013\"\u003e\n\u003ch3 data-start=\"2015\" data-end=\"2070\"\u003eFitment: LB7, LLY, and LBZ Duramax (2001–2007)\u003c\/h3\u003e\n\u003cp data-start=\"2071\" data-end=\"2164\"\u003eFits:\u003cbr data-start=\"2076\" data-end=\"2079\"\u003e\u003cstrong data-start=\"2079\" data-end=\"2125\"\u003e2001–2007 Silverado\/Sierra 2500HD \u0026amp; 3500HD\u003c\/strong\u003e with \u003cstrong data-start=\"2131\" data-end=\"2164\"\u003e6.6L Duramax LB7, LLY, or LBZ\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2166\" data-end=\"2200\"\u003eSupports: EC\/CC – SB, LB, Dually\u003c\/p\u003e\n\u003cblockquote data-start=\"2201\" data-end=\"2241\"\u003e\n\u003cp data-start=\"2203\" data-end=\"2241\"\u003e\u003cem data-start=\"2203\" data-end=\"2241\"\u003eNot for Cab \u0026amp; Chassis configurations\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003chr data-start=\"2243\" data-end=\"2246\"\u003e\n\u003ch3 data-start=\"2248\" data-end=\"2272\"\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"2275\" data-end=\"2322\"\u003eFull \u003cstrong data-start=\"2280\" data-end=\"2320\"\u003eLB7 LBZ Downpipe-Back Exhaust System\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2325\" data-end=\"2375\"\u003eAll clamps, flanges, and welded hangers included\u003c\/li\u003e\n\u003cli data-start=\"2378\" data-end=\"2410\"\u003eSingle side exit configuration\u003c\/li\u003e\n\u003cli data-start=\"2411\" data-end=\"2462\"\u003e\n\u003cp data-start=\"2413\" data-end=\"2462\"\u003e\u003cem data-start=\"2413\" data-end=\"2462\"\u003eNo bungs — built for custom, race-ready systems\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2464\" data-end=\"2467\"\u003e\n\u003cp\u003e\u003cstrong\u003eRace-Only Use Notice\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"2499\" data-end=\"2714\"\u003eThis system is intended for \u003cstrong data-start=\"2527\" data-end=\"2563\"\u003eoff-road or competition use only\u003c\/strong\u003e. Requires aftermarket tuning. Installation on emissions-controlled vehicles may violate local laws. Check your region’s regulations before installing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2716\" data-end=\"2719\"\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Dieselr?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"2743\" data-end=\"2805\"\u003eWe’re not a call center pushing boxes. We’re the \u003cstrong data-start=\"2792\" data-end=\"2802\"\u003esource\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli data-start=\"2808\" data-end=\"2854\"\u003eTrusted by the same brands you see every day\u003c\/li\u003e\n\u003cli data-start=\"2857\" data-end=\"2907\"\u003eStocked across North America for faster delivery\u003c\/li\u003e\n\u003cli data-start=\"2910\" data-end=\"2969\"\u003eBacked by techs and tuners who actually know Duramax trucks\u003c\/li\u003e\n\u003cli data-start=\"2971\" data-end=\"3033\"\u003eWhen fitment, flow, and support matter — \u003cstrong data-start=\"3012\" data-end=\"3032\"\u003eDieselr delivers\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003c!----\u003e\u003c\/p\u003e","brand":"Dieselr Parts","offers":[{"title":"5\" \/ No Muffler","offer_id":52387473096864,"sku":"255-01507","price":579.99,"currency_code":"USD","in_stock":true},{"title":"4\" \/ No Muffler","offer_id":52387473129632,"sku":"255-01407","price":564.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/6866\/2176\/files\/255-01507_365d8719-abe6-4fbd-b55d-49f9a3844733.webp?v=1768345173"},{"product_id":"dieselr-downpipe-back-exhaust-single-2007-5-2010-gm-2500-3500-6-6l-duramax-lmm","title":"DIESELR Downpipe Back Exhaust - Single (2007.5-2010 GM 2500\/3500 6.6L Duramax LMM)","description":"\u003ch3 data-start=\"396\" data-end=\"464\"\u003eWhy This Downpipe-Back Exhaust Is Built for the LMM Duramax\u003c\/h3\u003e\n\u003cp data-start=\"465\" data-end=\"805\"\u003eThe factory exhaust system on your 2007.5–2010 LMM Duramax is robbing your truck of airflow and holding back serious power. The DIESELR \u003cstrong data-start=\"601\" data-end=\"638\"\u003eLMM Duramax Downpipe-Back Exhaust\u003c\/strong\u003e replaces restrictive stock piping with a mandrel-bent, heavy-duty system designed for lower EGTs, increased power, and an aggressive tone that says you mean business.\u003c\/p\u003e\n\u003chr data-start=\"807\" data-end=\"810\"\u003e\n\u003ch3 data-start=\"812\" data-end=\"853\"\u003eBuilt to Perform. Built to Last.\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"856\" data-end=\"934\"\u003e\n\u003cstrong data-start=\"856\" data-end=\"880\"\u003eT409 Stainless Steel\u003c\/strong\u003e: Corrosion-resistant and ready for harsh conditions\u003c\/li\u003e\n\u003cli data-start=\"937\" data-end=\"988\"\u003e\n\u003cstrong data-start=\"937\" data-end=\"960\"\u003eMandrel-Bent Tubing\u003c\/strong\u003e: No crimps or bottlenecks\u003c\/li\u003e\n\u003cli data-start=\"991\" data-end=\"1052\"\u003e\n\u003cstrong data-start=\"991\" data-end=\"1012\"\u003eLeak-Free Fitment\u003c\/strong\u003e: Includes clamps and upgraded flanges\u003c\/li\u003e\n\u003cli data-start=\"1055\" data-end=\"1110\"\u003e\n\u003cstrong data-start=\"1055\" data-end=\"1077\"\u003ePre-Welded Hangers\u003c\/strong\u003e: For secure, hassle-free install\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1112\" data-end=\"1211\"\u003eThis is a \u003cstrong data-start=\"1122\" data-end=\"1147\"\u003edownpipe-back exhaust\u003c\/strong\u003e that’s built for the long haul — no weak welds, no compromises.\u003c\/p\u003e\n\u003chr data-start=\"1213\" data-end=\"1216\"\u003e\n\u003ch3 data-start=\"1218\" data-end=\"1263\"\u003eWhy Duramax Owners Love This Exhaust\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1266\" data-end=\"1306\"\u003eBetter \u003cstrong data-start=\"1273\" data-end=\"1304\"\u003eairflow for the LMM Duramax\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1309\" data-end=\"1352\"\u003eLower \u003cstrong data-start=\"1315\" data-end=\"1350\"\u003eexhaust gas temperatures (EGTs)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1355\" data-end=\"1402\"\u003eStronger \u003cstrong data-start=\"1364\" data-end=\"1400\"\u003ehorsepower and throttle response\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1405\" data-end=\"1435\"\u003eDeeper, louder \u003cstrong data-start=\"1420\" data-end=\"1435\"\u003ediesel tone\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1437\" data-end=\"1510\"\u003eIf you're running a tuned truck, this is the system that lets it breathe.\u003c\/p\u003e\n\u003chr data-start=\"1512\" data-end=\"1515\"\u003e\n\u003ch3 data-start=\"1517\" data-end=\"1563\"\u003eExact Fit for 2007.5–2010 Duramax LMM\u003c\/h3\u003e\n\u003cp data-start=\"1564\" data-end=\"1666\"\u003eBuilt for GM 2500\/3500 HD trucks with the \u003cstrong data-start=\"1606\" data-end=\"1626\"\u003e6.6L Duramax LMM\u003c\/strong\u003e engine. Supports most cab\/bed setups:\u003c\/p\u003e\n\u003cblockquote data-start=\"1667\" data-end=\"1692\"\u003e\n\u003cp data-start=\"1669\" data-end=\"1692\"\u003eEC, CC \/ SB, LB, Dually\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003cblockquote data-start=\"1694\" data-end=\"1753\"\u003e\n\u003cp data-start=\"1696\" data-end=\"1753\"\u003e\u003cstrong data-start=\"1696\" data-end=\"1704\"\u003eNote\u003c\/strong\u003e: No sensor bungs — ideal for custom race setups.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003chr data-start=\"1755\" data-end=\"1758\"\u003e\n\u003ch3 data-start=\"1760\" data-end=\"1786\"\u003eWhat’s in the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1789\" data-end=\"1844\"\u003eComplete \u003cstrong data-start=\"1798\" data-end=\"1842\"\u003eLMM Duramax Downpipe-Back Exhaust System\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1847\" data-end=\"1890\"\u003eClamps, hangers, and flanges — all included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1892\" data-end=\"1895\"\u003e\n\u003ch3 data-start=\"1897\" data-end=\"1918\"\u003eLegal Notice\u003c\/h3\u003e\n\u003cp data-start=\"1919\" data-end=\"2053\"\u003eFor \u003cstrong data-start=\"1923\" data-end=\"1953\"\u003eoff-road and race use only\u003c\/strong\u003e. Requires aftermarket tuning. Not for street-driven trucks. Know your local laws before installing.\u003c\/p\u003e\n\u003chr data-start=\"2055\" data-end=\"2058\"\u003e\n\u003ch3 data-start=\"2060\" data-end=\"2081\"\u003eWhy Dieselr?\u003c\/h3\u003e\n\u003cp data-start=\"2082\" data-end=\"2134\"\u003eBecause we’re not guessing — \u003cstrong data-start=\"2111\" data-end=\"2131\"\u003ewe’re the source\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"2137\" data-end=\"2165\"\u003eTrusted by major resellers\u003c\/li\u003e\n\u003cli data-start=\"2168\" data-end=\"2197\"\u003eBacked by real diesel techs\u003c\/li\u003e\n\u003cli data-start=\"2200\" data-end=\"2253\"\u003eFast shipping from multiple North American warehouses\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2255\" data-end=\"2307\"\u003eWhen other sellers fall short, \u003cstrong data-start=\"2286\" data-end=\"2306\"\u003eDieselr delivers\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c!----\u003e","brand":"Dieselr Parts","offers":[{"title":"5\" \/ No Muffler","offer_id":52387473522848,"sku":"255-01506","price":679.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/6866\/2176\/files\/255-01506.webp?v=1768345198"},{"product_id":"dieselr-universal-twister-auger-muffler","title":"DIESELR Universal Twister\/Auger Muffler","description":"\u003ch4 data-start=\"254\" data-end=\"336\"\u003eFor serious diesel builders who want clean tone, strong flow, and zero drone.\u003c\/h4\u003e\n\u003cp data-start=\"338\" data-end=\"629\"\u003eThe \u003cstrong data-start=\"342\" data-end=\"375\"\u003eDIESELR Twister\/Auger Muffler\u003c\/strong\u003e is a universal, spiral-core muffler built for diesel trucks and custom exhaust setups. Whether you're tuning a 6.6L Duramax or working on a full custom pipe system, this muffler delivers the aggressive tone diesel owners want—without the annoying drone.\u003c\/p\u003e\n\u003ch4 data-start=\"631\" data-end=\"669\"\u003eBuilt for Performance \u0026amp; Longevity\u003c\/h4\u003e\n\u003cp data-start=\"671\" data-end=\"966\"\u003eThis auger-style muffler features a high-flow, straight-through spiral core that improves exhaust velocity while keeping backpressure to a minimum. It’s TIG-welded from heavy-duty stainless steel to handle extreme temperatures and long-term use on daily drivers, tow rigs, or competition trucks.\u003c\/p\u003e\n\u003ch4 data-start=\"968\" data-end=\"998\"\u003eClean Sound, Real Results\u003c\/h4\u003e\n\u003cp data-start=\"1000\" data-end=\"1263\"\u003eThe internal spiral design smooths out the exhaust pulses, giving your truck a deep, tuned note instead of harsh rasp. Whether you're running a downpipe-back system or a full turbo-back setup, this universal diesel muffler is the finishing touch your build needs.\u003c\/p\u003e\n\u003chr data-start=\"1265\" data-end=\"1268\"\u003e\n\u003ch4 data-start=\"1270\" data-end=\"1288\"\u003eKey Features:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"1292\" data-end=\"1362\"\u003e\n\u003cstrong data-start=\"1292\" data-end=\"1317\"\u003eSpiral-Core Flow Path\u003c\/strong\u003e – Reduces backpressure and raspy resonance\u003c\/li\u003e\n\u003cli data-start=\"1365\" data-end=\"1430\"\u003e\n\u003cstrong data-start=\"1365\" data-end=\"1390\"\u003eDeep, Aggressive Tone\u003c\/strong\u003e – Designed for diesel; no whiny drone\u003c\/li\u003e\n\u003cli data-start=\"1433\" data-end=\"1492\"\u003e\n\u003cstrong data-start=\"1433\" data-end=\"1454\"\u003eUniversal Fitment\u003c\/strong\u003e – Matches most 4” or 5” pipe setups\u003c\/li\u003e\n\u003cli data-start=\"1495\" data-end=\"1570\"\u003e\n\u003cstrong data-start=\"1495\" data-end=\"1525\"\u003eTIG-Welded Stainless Steel\u003c\/strong\u003e – Built to survive the harshest conditions\u003c\/li\u003e\n\u003cli data-start=\"1573\" data-end=\"1640\"\u003e\n\u003cstrong data-start=\"1573\" data-end=\"1591\"\u003eCompact Design\u003c\/strong\u003e – Fits in tight spots, ideal for custom builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1642\" data-end=\"1645\"\u003e\n\u003cp data-start=\"1647\" data-end=\"1768\"\u003e\u003cstrong data-start=\"1647\" data-end=\"1659\"\u003eFitment:\u003c\/strong\u003e\u003cbr data-start=\"1659\" data-end=\"1662\"\u003eUniversal – fits most diesel and high-performance gas applications with matching pipe diameter (4\" or 5\").\u003c\/p\u003e\n\u003cp data-start=\"1770\" data-end=\"1826\"\u003e\u003cstrong data-start=\"1770\" data-end=\"1790\"\u003eWhat’s Included:\u003c\/strong\u003e\u003cbr data-start=\"1790\" data-end=\"1793\"\u003e(1) DIESELR Twister\/Auger Muffler\u003c\/p\u003e\n\u003cp data-start=\"1828\" data-end=\"1974\"\u003e\u003cstrong data-start=\"1828\" data-end=\"1841\"\u003eUse Case:\u003c\/strong\u003e\u003cbr data-start=\"1841\" data-end=\"1844\"\u003eRecommended for custom exhaust builds, downpipe-back systems, or diesel trucks requiring tone control without killing performance.\u003c\/p\u003e\n\u003chr data-start=\"1976\" data-end=\"1979\"\u003e\n\u003cp data-start=\"1981\" data-end=\"2182\"\u003e\u003cstrong data-start=\"1981\" data-end=\"2000\"\u003eImportant Note:\u003c\/strong\u003e\u003cbr data-start=\"2000\" data-end=\"2003\"\u003eThis product is designed for off-road competition use only. Installation on emission-controlled vehicles may violate regulations. Always check your local laws before installation.\u003c\/p\u003e","brand":"Dieselr Parts","offers":[{"title":"4\"","offer_id":52387473948832,"sku":"555-03401","price":140.0,"currency_code":"USD","in_stock":true},{"title":"5\"","offer_id":52387473981600,"sku":"555-03501","price":170.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/6866\/2176\/files\/555-03401a.webp?v=1768345225"},{"product_id":"dieselr-high-flow-y-bridge-2017-2024-duramax-6-6l-l5p","title":"DIESELR High Flow Y-Bridge (2017-2024 Duramax 6.6L L5P)","description":"\u003cp data-start=\"457\" data-end=\"766\"\u003eIf you're chasing horsepower in your 2017–2024 Duramax 6.6L L5P, the factory Y-bridge is holding you back. This 3.5\" High-Flow Y-Bridge from Dieselr replaces that restrictive factory bottleneck with a wide-open, direct-flow path to your intake runners—\u003cstrong data-start=\"709\" data-end=\"765\"\u003eperfect for high-horsepower, race-tuned applications\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"768\" data-end=\"891\"\u003eWhether you’re feeding a bigger turbo or running aggressive fueling, this is the Y-bridge serious Duramax builders rely on.\u003c\/p\u003e\n\u003chr data-start=\"893\" data-end=\"896\"\u003e\n\u003ch3 data-start=\"898\" data-end=\"953\"\u003eRace-Grade Construction That Doesn’t Back Down\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"956\" data-end=\"1016\"\u003e\n\u003cstrong data-start=\"956\" data-end=\"970\"\u003e3.5” Inlet\u003c\/strong\u003e: Bead-rolled to hold tight under high boost\u003c\/li\u003e\n\u003cli data-start=\"1019\" data-end=\"1088\"\u003e\n\u003cstrong data-start=\"1019\" data-end=\"1053\"\u003eTIG-Welded 304 Stainless Steel\u003c\/strong\u003e: Built to take heat and pressure\u003c\/li\u003e\n\u003cli data-start=\"1091\" data-end=\"1159\"\u003e\n\u003cstrong data-start=\"1091\" data-end=\"1110\"\u003ePolished Finish\u003c\/strong\u003e: Clean look out of the box, or ready for paint\u003c\/li\u003e\n\u003cli data-start=\"1162\" data-end=\"1226\"\u003e\n\u003cstrong data-start=\"1162\" data-end=\"1187\"\u003eSensor Ports Included\u003c\/strong\u003e: MAP sensor + 1\/8\" NPT accessory ready\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1228\" data-end=\"1314\"\u003eThis isn’t a shiny showpiece—it’s a workhorse part built to perform in the real world.\u003c\/p\u003e\n\u003chr data-start=\"1316\" data-end=\"1319\"\u003e\n\u003ch3 data-start=\"1321\" data-end=\"1362\"\u003eDirect Fit. Custom System Ready.\u003c\/h3\u003e\n\u003cp data-start=\"1363\" data-end=\"1571\"\u003eThe Dieselr Y-Bridge bolts straight to your factory intake runners with OEM hardware and seals. It’s made for builders running custom intake setups, fabricated piping, or upgraded turbos—not for stock trucks.\u003c\/p\u003e\n\u003cblockquote data-start=\"1573\" data-end=\"1645\"\u003e\n\u003cp data-start=\"1575\" data-end=\"1645\"\u003e\u003cstrong data-start=\"1575\" data-end=\"1583\"\u003eNote\u003c\/strong\u003e: Not compatible with OEM turbo or factory intercooler piping.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003chr data-start=\"1647\" data-end=\"1650\"\u003e\n\u003ch3 data-start=\"1652\" data-end=\"1673\"\u003eWhat You Get\u003c\/h3\u003e\n\u003cul data-start=\"1674\" data-end=\"1750\"\u003e\n\u003cli data-start=\"1674\" data-end=\"1750\"\u003e\n\u003cp data-start=\"1676\" data-end=\"1750\"\u003e(1) High-Flow 3.5” Y-Bridge Assembly – TIG-Welded 304 Stainless (Polished)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1752\" data-end=\"1755\"\u003e\n\u003ch3 data-start=\"1757\" data-end=\"1783\"\u003eFor Race Use Only\u003c\/h3\u003e\n\u003cp data-start=\"1784\" data-end=\"2006\"\u003eThis part is intended for \u003cstrong data-start=\"1810\" data-end=\"1850\"\u003ecustom, off-road racing applications\u003c\/strong\u003e only. Custom fabrication is required to complete installation. You’re not buying a plug-and-play kit—you’re buying the best foundation for serious airflow.\u003c\/p\u003e\n\u003chr data-start=\"2008\" data-end=\"2011\"\u003e\n\u003ch3 data-start=\"2013\" data-end=\"2035\"\u003eWhy Dieselr?\u003c\/h3\u003e\n\u003cp data-start=\"2036\" data-end=\"2098\"\u003eBecause while others resell this part, \u003cstrong data-start=\"2075\" data-end=\"2096\"\u003ewe're the source.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"2101\" data-end=\"2170\"\u003eTrusted by shops, tuners, and platforms that sell under other names\u003c\/li\u003e\n\u003cli data-start=\"2173\" data-end=\"2225\"\u003eFast shipping from warehouses across North America\u003c\/li\u003e\n\u003cli data-start=\"2228\" data-end=\"2304\"\u003eReal human support from mechanics and tuners who actually build these setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2306\" data-end=\"2388\"\u003eIf you’re done chasing power with factory junk, this is where your airflow starts.\u003c\/p\u003e","brand":"Dieselr Parts","offers":[{"title":"Default Title","offer_id":52551209353376,"sku":"215-03303","price":599.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/6866\/2176\/files\/215-03303.webp?v=1768345134"},{"product_id":"dieselr-billet-aluminum-diesel-sump-w-integrated-return-universal","title":"DIESELR Billet Aluminum Diesel Sump W\/ Integrated Return (Universal)","description":"\u003ch4 data-end=\"803\" data-start=\"762\"\u003e\u003cstrong data-end=\"801\" data-start=\"767\"\u003eBillet Diesel Sump with Return\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-end=\"1124\" data-start=\"804\"\u003eYour fuel system is only as strong as its weakest point. If you’re tired of ¼ tank issues and unreliable pickup, this \u003cstrong data-end=\"956\" data-start=\"922\"\u003ebillet diesel sump with return\u003c\/strong\u003e gives you the fix. Built from CNC-machined aluminum, it’s designed to eliminate starvation problems and give your aftermarket system the cleanest return line possible.\u003c\/p\u003e\n\u003cp data-end=\"1357\" data-start=\"1126\"\u003eThis sump is fully compatible with \u003cstrong data-end=\"1169\" data-start=\"1161\"\u003eFASS\u003c\/strong\u003e, \u003cstrong data-end=\"1181\" data-start=\"1171\"\u003eAirDog\u003c\/strong\u003e, and other return-style fuel systems. No more dropping the tank — this one-hole design includes a proper hole saw and a clamp-in ring system for a fast, \u003cstrong data-end=\"1356\" data-start=\"1335\"\u003eleak-free install\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-end=\"1643\" data-start=\"1359\"\u003eThe integrated return port keeps your return line routing tight and functional, making this the smart choice for performance diesel owners running tuned or high-flow setups. Whether you're driving a \u003cstrong data-end=\"1594\" data-start=\"1558\"\u003eCummins, Duramax, or Powerstroke\u003c\/strong\u003e, this universal fit sump makes the upgrade easy.\u003c\/p\u003e\n\u003chr data-end=\"1648\" data-start=\"1645\"\u003e\n\u003ch3 data-end=\"1671\" data-start=\"1650\"\u003e\u003cstrong data-end=\"1671\" data-start=\"1654\"\u003eWhat You Get:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-end=\"1722\" data-start=\"1675\"\u003e(1) Billet Aluminum Sump w\/ Integrated Return\u003c\/li\u003e\n\u003cli data-end=\"1739\" data-start=\"1725\"\u003e(1) Hole Saw\u003c\/li\u003e\n\u003cli data-end=\"1760\" data-start=\"1742\"\u003e(1) Hardware Kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1765\" data-start=\"1762\"\u003e\n\u003ch3 data-end=\"1807\" data-start=\"1767\"\u003e\u003cstrong data-end=\"1805\" data-start=\"1771\"\u003eInstall Smarter. Drive Harder.\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"1966\" data-start=\"1808\"\u003eFuel delivery is critical — don’t wait until you're stranded.\u003cbr data-end=\"1872\" data-start=\"1869\"\u003eGet your \u003cstrong data-end=\"1915\" data-start=\"1881\"\u003ebillet diesel sump with return\u003c\/strong\u003e today at \u003ca href=\"https:\/\/dieselrcorp.ca\" rel=\"noopener\" class=\"\" data-end=\"1965\" data-start=\"1925\"\u003edieselrcorp.ca\u003c\/a\u003e.\u003c\/p\u003e","brand":"Dieselr Parts","offers":[{"title":"Default Title","offer_id":53003590566048,"sku":"525-10000","price":169.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/6866\/2176\/files\/525-10000.webp?v=1768345123"},{"product_id":"dieselr-up-pipes-2017-gm-2500-3500-6-6l-duramax-l5p","title":"DIESELR Up-Pipes - Pair (2017-2024 GM 2500\/3500 6.6L Duramax L5P)","description":"\u003ch4 data-start=\"704\" data-end=\"751\"\u003e\u003cstrong data-start=\"709\" data-end=\"751\"\u003eL5P Duramax Up-Pipe Kit – 2017 to 2024\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"753\" data-end=\"1004\"\u003eIf you’re still running stock, you're already losing power. The factory up-pipes on your \u003cstrong data-start=\"842\" data-end=\"857\"\u003eL5P Duramax\u003c\/strong\u003e are known to crack, warp, and choke your turbo under pressure. This \u003cstrong data-start=\"926\" data-end=\"953\"\u003eL5P Duramax up-pipe kit\u003c\/strong\u003e is your bolt-on fix—no cutting, no welding, no BS.\u003c\/p\u003e\n\u003cp data-start=\"1006\" data-end=\"1266\"\u003eBuilt from high-strength stainless steel, these heavy-duty driver and passenger side up-pipes are made to take serious heat and hold steady under boost. Whether you're towing up a grade or flooring it off the line, these pipes hold the pressure—and improve it.\u003c\/p\u003e\n\u003cp data-start=\"1268\" data-end=\"1447\"\u003eExpect better \u003cstrong data-start=\"1282\" data-end=\"1298\"\u003eexhaust flow\u003c\/strong\u003e, \u003cstrong data-start=\"1300\" data-end=\"1314\"\u003elower EGTs\u003c\/strong\u003e, and \u003cstrong data-start=\"1320\" data-end=\"1343\"\u003equicker turbo spool\u003c\/strong\u003e. If you're running a tune or just tired of the weak factory junk, this is the upgrade built to keep up.\u003c\/p\u003e\n\u003chr data-start=\"1449\" data-end=\"1452\"\u003e\n\u003ch3 data-start=\"1454\" data-end=\"1472\"\u003e\u003cstrong data-start=\"1458\" data-end=\"1470\"\u003eFitment:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1473\" data-end=\"1558\"\u003eFits 2017–2024 Chevrolet Silverado \u0026amp; GMC Sierra 2500HD \/ 3500HD with 6.6L Duramax L5P\u003c\/p\u003e\n\u003chr data-start=\"1560\" data-end=\"1563\"\u003e\n\u003ch3 data-start=\"1565\" data-end=\"1589\"\u003e\u003cstrong data-start=\"1569\" data-end=\"1589\"\u003eWhat’s Included:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1593\" data-end=\"1644\"\u003e(2) Stainless Steel Up-Pipes (Driver \u0026amp; Passenger)\u003c\/li\u003e\n\u003cli data-start=\"1647\" data-end=\"1668\"\u003e(4) Up-Pipe Gaskets\u003c\/li\u003e\n\u003cli data-start=\"1671\" data-end=\"1698\"\u003eInstallation Hardware Kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1700\" data-end=\"1703\"\u003e\n\u003ch3 data-start=\"1705\" data-end=\"1726\"\u003e\u003cstrong data-start=\"1709\" data-end=\"1726\"\u003eKey Features:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1730\" data-end=\"1754\"\u003eStainless Construction\u003c\/li\u003e\n\u003cli data-start=\"1757\" data-end=\"1769\"\u003eLower EGTs\u003c\/li\u003e\n\u003cli data-start=\"1772\" data-end=\"1795\"\u003eBetter Turbo Response\u003c\/li\u003e\n\u003cli data-start=\"1798\" data-end=\"1831\"\u003eDirect Bolt-On – No Fabrication\u003c\/li\u003e\n\u003cli data-start=\"1834\" data-end=\"1863\"\u003eGaskets \u0026amp; Hardware Included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1865\" data-end=\"1868\"\u003e\n\u003ch3 data-start=\"1870\" data-end=\"1891\"\u003e\u003cstrong data-start=\"1874\" data-end=\"1889\"\u003eDisclaimer:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1892\" data-end=\"1975\"\u003eFor off-road or competition use only. Check local emissions laws before installing.\u003c\/p\u003e\n\u003chr data-start=\"1977\" data-end=\"1980\"\u003e\n\u003cp data-start=\"1982\" data-end=\"2027\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c!----\u003e\u003c\/p\u003e","brand":"Dieselr Parts","offers":[{"title":"Default Title","offer_id":53003590697120,"sku":"255-04603","price":299.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/6866\/2176\/files\/255-04603_8701b9c6-4bd8-4474-b9a6-273185c1363a.webp?v=1768345137"},{"product_id":"dieselr-aluminized-3-inch-cat-dpf-race-pipes-gm-1500-3-0l-duramax-lm2-2020-2024","title":"Dieselr Aluminized 3\" Cat \u0026 DPF Race Pipes | 3.0L GM Duramax LM2 1500 (2020-2024)","description":"\u003cp data-start=\"791\" data-end=\"1124\"\u003eThe \u003cstrong data-start=\"795\" data-end=\"853\"\u003eDieselr Aluminized 3\" Cat \u0026amp; DPF Race Pipes for 3.0L GM Duramax LM2 1500 (2020–2024)\u003c\/strong\u003e are built for high-efficiency diesel systems where flow, fitment, and longevity matter most. Made from \u003cstrong data-start=\"957\" data-end=\"996\"\u003e3-inch heavy-gauge aluminized steel\u003c\/strong\u003e, these pipes deliver a clean, unrestricted exhaust path—reducing backpressure and maintaining stable temperatures under load.\u003c\/p\u003e\n\u003cp data-start=\"1126\" data-end=\"1488\"\u003eEach Dieselr system is \u003cstrong data-start=\"1149\" data-end=\"1165\"\u003emandrel-bent\u003c\/strong\u003e for consistent flow and \u003cstrong data-start=\"1190\" data-end=\"1204\"\u003eTIG-welded\u003c\/strong\u003e for lasting strength. The aluminized coating defends against corrosion, heat, and debris, ensuring years of performance in demanding conditions. Installation is clean and straightforward with \u003cstrong data-start=\"1397\" data-end=\"1424\"\u003efactory-style alignment\u003c\/strong\u003e and secure clamping points for a precise, vibration-free fit.\u003c\/p\u003e\n\u003cp data-start=\"1490\" data-end=\"1655\"\u003eBuilt on Dieselr’s foundation of mechanical precision and endurance, these aluminized race pipes combine professional-grade performance with long-term reliability.\u003c\/p\u003e\n\u003cp data-start=\"1657\" data-end=\"1675\"\u003e\u003cstrong data-start=\"1657\" data-end=\"1673\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1678\" data-end=\"1750\"\u003e3\" aluminized steel construction for strength and corrosion protection\u003c\/li\u003e\n\u003cli data-start=\"1753\" data-end=\"1798\"\u003eMandrel bends for smooth, efficient airflow\u003c\/li\u003e\n\u003cli data-start=\"1801\" data-end=\"1843\"\u003ePrecision welds for leak-free durability\u003c\/li\u003e\n\u003cli data-start=\"1846\" data-end=\"1900\"\u003eFactory-style fitment for simple, clean installation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dieselr Parts","offers":[{"title":"Default Title","offer_id":53172144799904,"sku":"256-230134","price":439.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/6866\/2176\/files\/256-230134-dieselr-aluminized-3-inch-cat-dpf-race-pipes-gm-1500-3-0l-duramax-lm2-2020-2024.webp?v=1768344976"},{"product_id":"dieselr-aluminized-4-inch-cat-back-exhaust-single-gm-2500-3500-6-6l-duramax-lb7-lly-lbz-oem-4-bolt-flange-2001-2007","title":"Dieselr Aluminized 4\" Cat Back Exhaust Single | GM 2500\/3500 6.6L DURAMAX LB7\/LLY\/LBZ w\/OEM 4 Bolt Flange 2001-2007","description":"\u003cp data-start=\"825\" data-end=\"1166\"\u003eThe \u003cstrong data-start=\"829\" data-end=\"883\"\u003eDieselr Aluminized 4\" Cat Back Exhaust (2001–2007)\u003c\/strong\u003e is engineered for performance-focused diesel platforms equipped with a \u003cstrong data-start=\"955\" data-end=\"991\"\u003efactory 4-bolt flange connection\u003c\/strong\u003e. Built from \u003cstrong data-start=\"1004\" data-end=\"1043\"\u003e4-inch heavy-gauge aluminized steel\u003c\/strong\u003e, this system enhances exhaust flow, reduces restriction, and provides consistent performance under high-load conditions.\u003c\/p\u003e\n\u003cp data-start=\"1168\" data-end=\"1541\"\u003eEach Dieselr exhaust is \u003cstrong data-start=\"1192\" data-end=\"1208\"\u003emandrel-bent\u003c\/strong\u003e for precision airflow and \u003cstrong data-start=\"1235\" data-end=\"1249\"\u003eTIG-welded\u003c\/strong\u003e for long-term structural strength. The aluminized finish resists corrosion, oxidation, and road wear—ensuring lasting durability and reliability in any environment. Installation is straightforward, with \u003cstrong data-start=\"1453\" data-end=\"1498\"\u003efactory-style alignment and hanger points\u003c\/strong\u003e designed for a perfect, rattle-free fit.\u003c\/p\u003e\n\u003cp data-start=\"1543\" data-end=\"1716\"\u003eRefined through field testing and precision manufacturing, this Dieselr aluminized system delivers \u003cstrong data-start=\"1642\" data-end=\"1699\"\u003estrong flow, clean tone, and mechanical dependability\u003c\/strong\u003e built to last.\u003c\/p\u003e\n\u003cp data-start=\"1718\" data-end=\"1736\"\u003e\u003cstrong data-start=\"1718\" data-end=\"1734\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1739\" data-end=\"1811\"\u003e4\" aluminized steel construction for corrosion protection and strength\u003c\/li\u003e\n\u003cli data-start=\"1814\" data-end=\"1867\"\u003eMandrel bends for smooth, unrestricted exhaust flow\u003c\/li\u003e\n\u003cli data-start=\"1870\" data-end=\"1918\"\u003ePrecision-welded seams for leak-free longevity\u003c\/li\u003e\n\u003cli data-start=\"1921\" data-end=\"1984\"\u003eFactory-style hanger alignment for quick, secure installation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dieselr Parts","offers":[{"title":"Default Title","offer_id":53172144865440,"sku":"256-011134","price":589.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/6866\/2176\/files\/256-011134-dieselr-aluminized-4-inch-cat-back-exhaust-single-gm-2500-3500-6-6l-duramax-lb7-lly-lbz-oem-4-bolt-flange-2001-2007-with-muffler.webp?v=1768344978"},{"product_id":"dieselr-aluminized-4-turbo-back-exhaust-single-gm-detroit-6-5l-diesel-1994-2000","title":"Dieselr Aluminized 4\" Turbo Back Exhaust Single | GM Detroit 6.5L Diesel 1994-2000","description":"\u003cp data-start=\"800\" data-end=\"1153\"\u003eThe \u003cstrong data-start=\"804\" data-end=\"859\"\u003eDieselr Aluminized 4\" Turbo Back Single (1994–2000)\u003c\/strong\u003e is built for durability, fitment precision, and clean exhaust flow from turbo outlet to tail section. Constructed from \u003cstrong data-start=\"979\" data-end=\"1018\"\u003e4-inch heavy-gauge aluminized steel\u003c\/strong\u003e, this system improves exhaust velocity, maintains consistent temperatures, and provides lasting strength under demanding conditions.\u003c\/p\u003e\n\u003cp data-start=\"1155\" data-end=\"1541\"\u003eEach Dieselr exhaust is \u003cstrong data-start=\"1179\" data-end=\"1195\"\u003emandrel-bent\u003c\/strong\u003e for unrestricted flow and \u003cstrong data-start=\"1222\" data-end=\"1242\"\u003eprecision-welded\u003c\/strong\u003e for leak-free integrity. The aluminized coating protects against heat, salt, and corrosion, making it a reliable choice for both daily-driven and high-load diesel applications. Installation is simple and secure with \u003cstrong data-start=\"1459\" data-end=\"1493\"\u003efactory-style hanger alignment\u003c\/strong\u003e, ensuring a professional, vibration-free fit.\u003c\/p\u003e\n\u003cp data-start=\"1543\" data-end=\"1689\"\u003eDieselr aluminized systems represent the balance between performance, strength, and longevity—\u003cstrong data-start=\"1637\" data-end=\"1687\"\u003eengineered for real results, not empty claims.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1691\" data-end=\"1709\"\u003e\u003cstrong data-start=\"1691\" data-end=\"1707\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1712\" data-end=\"1781\"\u003e4\" aluminized steel construction for corrosion-resistant durability\u003c\/li\u003e\n\u003cli data-start=\"1784\" data-end=\"1833\"\u003eMandrel-bent tubing for smooth, consistent flow\u003c\/li\u003e\n\u003cli data-start=\"1836\" data-end=\"1886\"\u003ePrecision-welded seams for long-term reliability\u003c\/li\u003e\n\u003cli data-start=\"1889\" data-end=\"1944\"\u003eFactory-style alignment for easy, secure installation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dieselr Parts","offers":[{"title":"4-inch Exhaust with Muffler","offer_id":53172144963744,"sku":"256-901134","price":701.99,"currency_code":"USD","in_stock":true},{"title":"4-inch Exhaust without Muffler","offer_id":53172144996512,"sku":"256-311134","price":629.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/6866\/2176\/files\/256-901134-Dieselr_Aluminized_4-inch_Turbo_Back_Exhaust_Single-GM_Detroit_6.5L_Diesel_1994-2000-with-muffler.webp?v=1768344980"},{"product_id":"dieselr-aluminized-downpipe-back-single-gm-2500-3500-6-6l-duramax-l5p-2020-2025","title":"Dieselr Aluminized Downpipe Back Exhaust Single | GM 2500\/3500 6.6L DURAMAX L5P 2020-2025","description":"\u003cp data-start=\"793\" data-end=\"1131\"\u003eThe \u003cstrong data-start=\"797\" data-end=\"853\"\u003eDieselr Aluminized Downpipe Back Exhaust (2020–2025)\u003c\/strong\u003e is designed for diesel platforms that need dependable performance, consistent flow, and strength that lasts. Built from \u003cstrong data-start=\"974\" data-end=\"1013\"\u003e4-inch, 5-inch heavy-gauge aluminized steel\u003c\/strong\u003e, this system provides a smooth, unrestricted exhaust path that maintains lower EGTs and steady pressure under load.\u003c\/p\u003e\n\u003cp data-start=\"1133\" data-end=\"1476\"\u003eEvery Dieselr system is \u003cstrong data-start=\"1157\" data-end=\"1173\"\u003emandrel-bent\u003c\/strong\u003e to preserve flow efficiency and \u003cstrong data-start=\"1206\" data-end=\"1220\"\u003eTIG-welded\u003c\/strong\u003e for long-term integrity. The aluminized coating resists rust, road salt, and heat stress—ensuring years of service in demanding conditions. Installation is simple and secure, featuring \u003cstrong data-start=\"1406\" data-end=\"1440\"\u003efactory-style hanger alignment\u003c\/strong\u003e for a clean, professional finish.\u003c\/p\u003e\n\u003cp data-start=\"1478\" data-end=\"1666\"\u003eDieselr exhausts are field-tested and refined through real-world use, proving their durability and precision where it matters most—on hardworking diesels built for power and reliability.\u003c\/p\u003e\n\u003cp data-start=\"1668\" data-end=\"1686\"\u003e\u003cstrong data-start=\"1668\" data-end=\"1684\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1689\" data-end=\"1756\"\u003e4″,5\" aluminized steel construction for corrosion-resistant strength\u003c\/li\u003e\n\u003cli data-start=\"1759\" data-end=\"1815\"\u003eMandrel-bent tubing for smooth, efficient exhaust flow\u003c\/li\u003e\n\u003cli data-start=\"1818\" data-end=\"1872\"\u003eFactory-style fitment for simple, tight installation\u003c\/li\u003e\n\u003cli data-start=\"1875\" data-end=\"1921\"\u003eProven performance under heat and heavy load\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dieselr Parts","offers":[{"title":"4-inch Exhaust with Muffler","offer_id":53172145062048,"sku":"256-720134","price":852.99,"currency_code":"USD","in_stock":true},{"title":"4-inch Exhaust without Muffler","offer_id":53172145094816,"sku":"256-820134","price":765.99,"currency_code":"USD","in_stock":true},{"title":"5-inch Exhaust with Muffler","offer_id":53172145127584,"sku":"256-610135","price":899.99,"currency_code":"USD","in_stock":true},{"title":"5-inch Exhaust without Muffler","offer_id":53172145160352,"sku":"256-710135","price":837.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/6866\/2176\/files\/256-720134-Dieselr_Aluminized_4-inch-Downpipe_Back_Exhaust_Single_GM_2500-3500_6.6L_DURAMAX_L5P_2020-2023-with-muffler.webp?v=1768344983"},{"product_id":"dieselr-aluminized-downpipe-back-exhaust-single-cab-chassis-gm-2500-3500-6-6l-duramax-l5p-2017-2019","title":"Dieselr Aluminized  Downpipe Back Exhaust Single | Cab \u0026 Chassis GM 2500\/3500 6.6L DURAMAX L5P 2017-2019","description":"\u003cp data-start=\"832\" data-end=\"1175\"\u003eThe \u003cstrong data-start=\"836\" data-end=\"892\"\u003eDieselr Aluminized Downpipe Back Exhaust (2017–2019)\u003c\/strong\u003e is a precision-built 4-inch system designed for high-demand diesel platforms that need cleaner flow and reliable construction. Made from \u003cstrong data-start=\"1030\" data-end=\"1062\"\u003eheavy-gauge aluminized steel\u003c\/strong\u003e, this exhaust system delivers consistent performance and dependable durability under continuous heat and load.\u003c\/p\u003e\n\u003cp data-start=\"1177\" data-end=\"1523\"\u003eEach Dieselr exhaust is \u003cstrong data-start=\"1201\" data-end=\"1217\"\u003emandrel-bent\u003c\/strong\u003e for uniform airflow and \u003cstrong data-start=\"1242\" data-end=\"1256\"\u003eTIG-welded\u003c\/strong\u003e to prevent leaks and stress fractures. The aluminized finish resists corrosion, salt, and moisture—ideal for fleets and performance-driven diesel setups. Installation is direct and secure thanks to \u003cstrong data-start=\"1455\" data-end=\"1488\"\u003efactory-style mounting points\u003c\/strong\u003e and reinforced hanger alignment.\u003c\/p\u003e\n\u003cp data-start=\"1525\" data-end=\"1697\"\u003ePurpose-built for reliability, Dieselr aluminized systems are field-tested for long-term strength and precision fitment—\u003cstrong data-start=\"1645\" data-end=\"1695\"\u003esteel engineered to work hard and last longer.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1699\" data-end=\"1717\"\u003e\u003cstrong data-start=\"1699\" data-end=\"1715\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1720\" data-end=\"1795\"\u003e4″ aluminized steel construction for maximum strength and heat resistance\u003c\/li\u003e\n\u003cli data-start=\"1798\" data-end=\"1843\"\u003eMandrel bends for smooth, unrestricted flow\u003c\/li\u003e\n\u003cli data-start=\"1846\" data-end=\"1902\"\u003eOEM-style fitment for fast installation and tight seal\u003c\/li\u003e\n\u003cli data-start=\"1905\" data-end=\"1959\"\u003eCorrosion-resistant finish for extended service life\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dieselr Parts","offers":[{"title":"4-inch Downpipe Back Exhaust with Muffler","offer_id":53172145193120,"sku":"256-420134","price":805.99,"currency_code":"USD","in_stock":true},{"title":"4-inch Downpipe Back Exhaust without Muffler","offer_id":53172145225888,"sku":"256-520134","price":757.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/6866\/2176\/files\/256-420134-Dieselr_Aluminized_4-inch-Downpipe_Back_Exhaust_Single_GM_2500-3500_6.6L_DURAMAX_L5P_cab-_-chasis-2017-2019-with-muffler.webp?v=1768344986"},{"product_id":"dieselr-aluminized-4-inch-cat-dpf-race-pipes-gm-2500-3500-6-6l-duramax-l5p-2017-2023","title":"Dieselr Aluminized 4\" Cat \u0026 DPF Race Pipes | GM 2500\/3500 6.6L DURAMAX L5P 2017-2023","description":"\u003cp data-start=\"830\" data-end=\"1185\"\u003eThe \u003cstrong data-start=\"834\" data-end=\"892\"\u003eDieselr Aluminized 4\" Cat \u0026amp; DPF Race Pipes (2017–2023)\u003c\/strong\u003e are built for performance-focused diesel owners who expect uncompromising durability and flow efficiency. Manufactured from \u003cstrong data-start=\"1017\" data-end=\"1056\"\u003e4-inch heavy-gauge aluminized steel\u003c\/strong\u003e, these pipes deliver a clean, unrestricted exhaust path that improves airflow and consistency under demanding load conditions.\u003c\/p\u003e\n\u003cp data-start=\"1187\" data-end=\"1565\"\u003eEach Dieselr race pipe is \u003cstrong data-start=\"1213\" data-end=\"1229\"\u003emandrel-bent\u003c\/strong\u003e for precision flow and \u003cstrong data-start=\"1253\" data-end=\"1267\"\u003eTIG-welded\u003c\/strong\u003e for long-term integrity. The aluminized coating protects against corrosion, road salt, and high heat, ensuring performance longevity even in harsh environments. Installation is straightforward thanks to \u003cstrong data-start=\"1471\" data-end=\"1525\"\u003efactory-style hangers and secure connection points\u003c\/strong\u003e, providing a clean, professional fit.\u003c\/p\u003e\n\u003cp data-start=\"1567\" data-end=\"1773\"\u003eBuilt, tested, and refined under real operating conditions, this Dieselr aluminized system embodies the brand’s standard of mechanical excellence—simple, durable, and built from steel that earns its keep.\u003c\/p\u003e\n\u003cp data-start=\"1775\" data-end=\"1793\"\u003e\u003cstrong data-start=\"1775\" data-end=\"1791\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1796\" data-end=\"1863\"\u003e4\" aluminized steel for maximum strength and corrosion resistance\u003c\/li\u003e\n\u003cli data-start=\"1866\" data-end=\"1920\"\u003eMandrel bends for efficient, consistent exhaust flow\u003c\/li\u003e\n\u003cli data-start=\"1923\" data-end=\"1972\"\u003ePrecision welds for a secure, long-lasting seal\u003c\/li\u003e\n\u003cli data-start=\"1975\" data-end=\"2035\"\u003eOEM-style mounting for clean, straightforward installation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dieselr Parts","offers":[{"title":"4-inch Race Pipe with Muffler","offer_id":53172145717408,"sku":"256-130134","price":589.99,"currency_code":"USD","in_stock":true},{"title":"4-inch Race Pipe without Muffler","offer_id":53172145750176,"sku":"256-320134","price":518.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/6866\/2176\/files\/256-320134-dieselr-aluminized-4-inch-cat-dpf-race-pipes-gm-2500-3500-6-6l-duramax-l5p-2017-2023.webp?v=1768344989"},{"product_id":"dieselr-aluminized-downpipe-back-single-gm-2500-3500-6-6l-duramax-l5p-2017-2019","title":"Dieselr Aluminized  Downpipe Back Exhaust Single | GM 2500\/3500 6.6L DURAMAX L5P 2017-2019","description":"\u003cp data-start=\"818\" data-end=\"1146\"\u003eThe \u003cstrong data-start=\"822\" data-end=\"878\"\u003eDieselr Aluminized Downpipe Back Exhaust (2017–2019)\u003c\/strong\u003e delivers the ideal balance of flow efficiency, fitment precision, and long-term durability. Crafted from \u003cstrong data-start=\"984\" data-end=\"1023\"\u003e4-inch, 5-inch heavy-gauge aluminized steel\u003c\/strong\u003e, this system provides a direct, unrestricted exhaust path that supports cooler running temps and consistent performance.\u003c\/p\u003e\n\u003cp data-start=\"1148\" data-end=\"1522\"\u003eEach Dieselr system is \u003cstrong data-start=\"1171\" data-end=\"1187\"\u003emandrel-bent\u003c\/strong\u003e for smooth, uninterrupted airflow and \u003cstrong data-start=\"1226\" data-end=\"1246\"\u003eprecision-welded\u003c\/strong\u003e for a secure, leak-free design. The aluminized finish offers reliable corrosion resistance, even under exposure to road salt, mud, and moisture. Installation is straightforward, with \u003cstrong data-start=\"1430\" data-end=\"1475\"\u003efactory-style hangers and clamping points\u003c\/strong\u003e that ensure a professional, rattle-free fit.\u003c\/p\u003e\n\u003cp data-start=\"1524\" data-end=\"1707\"\u003eDesigned to handle demanding applications and extended use, Dieselr aluminized systems define performance through real-world engineering—built tough, built right, and built to last.\u003c\/p\u003e\n\u003cp data-start=\"1709\" data-end=\"1727\"\u003e\u003cstrong data-start=\"1709\" data-end=\"1725\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1728\" data-end=\"1944\"\u003e\n\u003cli data-start=\"1728\" data-end=\"1785\"\u003e\n\u003cp data-start=\"1730\" data-end=\"1785\"\u003e4\",5\" aluminized steel construction for maximum strength\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1786\" data-end=\"1837\"\u003e\n\u003cp data-start=\"1788\" data-end=\"1837\"\u003eMandrel-bent tubing for smooth, consistent flow\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1838\" data-end=\"1888\"\u003e\n\u003cp data-start=\"1840\" data-end=\"1888\"\u003eFactory-style alignment for clean installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1889\" data-end=\"1944\"\u003e\n\u003cp data-start=\"1891\" data-end=\"1944\"\u003eCorrosion-resistant coating for extended durability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dieselr Parts","offers":[{"title":"4-inch Exhaust with Muffler","offer_id":53172145782944,"sku":"256-120134","price":813.99,"currency_code":"USD","in_stock":true},{"title":"4-inch Exhaust without Muffler","offer_id":53172145815712,"sku":"256-220134","price":725.99,"currency_code":"USD","in_stock":true},{"title":"5-inch Exhaust with Muffler","offer_id":53172145848480,"sku":"256-900135","price":852.99,"currency_code":"USD","in_stock":true},{"title":"5-inch Exhaust without Muffler","offer_id":53172145881248,"sku":"256-010135","price":797.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/6866\/2176\/files\/256-120134-Dieselr_Aluminized_4-inch-Downpipe_Back_Exhaust_Single_GM_2500-3500_6.6L_DURAMAX_L5P_2017-2019-with-muffler.webp?v=1768344991"},{"product_id":"dieselr-aluminized-4-inch-cat-dpf-race-pipes-gm-2500-3500-6-6l-duramax-lml-2015-5-2016","title":"Dieselr Aluminized 4\" Cat \u0026 DPF Race Pipes | GM 2500\/3500 6.6L DURAMAX LML 2015.5-2016","description":"\u003cp data-start=\"796\" data-end=\"1126\"\u003eThe \u003cstrong data-start=\"800\" data-end=\"860\"\u003eDieselr Aluminized 4\" Cat \u0026amp; DPF Race Pipes (2015.5–2016)\u003c\/strong\u003e are engineered for maximum flow efficiency, durability, and precise fitment. Constructed from \u003cstrong data-start=\"955\" data-end=\"994\"\u003e4-inch heavy-gauge aluminized steel\u003c\/strong\u003e, these pipes provide a smooth, unrestricted exhaust path that helps maintain cooler temperatures and consistent power under load.\u003c\/p\u003e\n\u003cp data-start=\"1128\" data-end=\"1381\"\u003eEach Dieselr system is \u003cstrong data-start=\"1151\" data-end=\"1167\"\u003emandrel-bent\u003c\/strong\u003e for optimized airflow and \u003cstrong data-start=\"1194\" data-end=\"1214\"\u003eprecision-welded\u003c\/strong\u003e for structural strength and longevity. The aluminized coating shields against corrosion, heat, and debris, ensuring reliable performance even in harsh environments.\u003c\/p\u003e\n\u003cp data-start=\"1383\" data-end=\"1657\"\u003eDesigned with \u003cstrong data-start=\"1397\" data-end=\"1444\"\u003efactory-style alignment and clamping points\u003c\/strong\u003e, installation is straightforward, resulting in a tight, clean fit that holds up over time. Built to Dieselr’s performance standards, this setup combines mechanical strength, seamless flow, and proven endurance.\u003c\/p\u003e\n\u003cp data-start=\"1659\" data-end=\"1677\"\u003e\u003cstrong data-start=\"1659\" data-end=\"1675\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1680\" data-end=\"1739\"\u003e4\" aluminized steel for strength and corrosion resistance\u003c\/li\u003e\n\u003cli data-start=\"1742\" data-end=\"1796\"\u003eMandrel bends for efficient, consistent exhaust flow\u003c\/li\u003e\n\u003cli data-start=\"1799\" data-end=\"1853\"\u003eFactory-style hangers for clean, secure installation\u003c\/li\u003e\n\u003cli data-start=\"1856\" data-end=\"1917\"\u003eTested for long-term reliability under demanding conditions\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dieselr Parts","offers":[{"title":"4-inch Race Pipe with Muffler","offer_id":53172145914016,"sku":"256-030134","price":557.99,"currency_code":"USD","in_stock":true},{"title":"4-inch Race Pipe without Muffler","offer_id":53172145946784,"sku":"256-020134","price":438.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/6866\/2176\/files\/256-030134-dieselr-aluminized-4-inch-cat-dpf-race-pipes-gm-2500-3500-6-6l-duramax-lml-2015-5-2016-with-muffler.webp?v=1768344993"},{"product_id":"dieselr-aluminized-downpipe-back-exhaust-single-gm-2500-3500-6-6l-duramax-lml-2015-5-2016","title":"Dieselr Aluminized Downpipe Back Exhaust Single | 2500\/3500 6.6L GM DURAMAX LML (2015.5-2016)","description":"\u003cp data-end=\"1135\" data-start=\"841\"\u003eThe \u003cstrong data-end=\"903\" data-start=\"845\"\u003eDieselr Aluminized Downpipe Back Exhaust (2015.5–2016)\u003c\/strong\u003e is built for real-world performance and long-term reliability. Crafted from \u003cstrong data-end=\"1019\" data-start=\"980\"\u003e4-inch, 5-inch heavy-gauge aluminized steel\u003c\/strong\u003e, this system delivers smoother exhaust flow, lower EGTs, and a bold, refined tone built for high-load conditions.\u003c\/p\u003e\n\u003cp data-end=\"1420\" data-start=\"1137\"\u003eEach Dieselr exhaust is \u003cstrong data-end=\"1177\" data-start=\"1161\"\u003emandrel-bent\u003c\/strong\u003e to maintain unrestricted airflow and \u003cstrong data-end=\"1235\" data-start=\"1215\"\u003eprecision-welded\u003c\/strong\u003e for lasting strength. The aluminized coating resists corrosion, oxidation, and heat stress, making it ideal for harsh working environments and daily-driven diesel applications alike.\u003c\/p\u003e\n\u003cp data-end=\"1668\" data-start=\"1422\"\u003eWith \u003cstrong data-end=\"1461\" data-start=\"1427\"\u003efactory-style hanger alignment\u003c\/strong\u003e and secure clamping points, installation is fast, clean, and reliable—built to fit right and last long. Dieselr aluminized systems are tested and tuned for flow, efficiency, and strength that never quits.\u003c\/p\u003e\n\u003cp data-end=\"1688\" data-start=\"1670\"\u003e\u003cstrong data-end=\"1686\" data-start=\"1670\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-end=\"1748\" data-start=\"1691\"\u003e4\",5\" aluminized steel construction for maximum durability\u003c\/li\u003e\n\u003cli data-end=\"1804\" data-start=\"1751\"\u003eMandrel-bent tubing for consistent exhaust velocity\u003c\/li\u003e\n\u003cli data-end=\"1863\" data-start=\"1807\"\u003eFactory-style fitment for straightforward installation\u003c\/li\u003e\n\u003cli data-end=\"1920\" data-start=\"1866\"\u003eCorrosion-resistant finish for extended service life\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dieselr Parts","offers":[{"title":"4-inch Exhaust with Muffler","offer_id":53172145979552,"sku":"256-810134","price":821.99,"currency_code":"USD","in_stock":true},{"title":"4-inch Exhaust without Muffler","offer_id":53172146012320,"sku":"256-910134","price":765.99,"currency_code":"USD","in_stock":true},{"title":"5-inch Exhaust with Muffler","offer_id":53172146045088,"sku":"256-700135","price":884.99,"currency_code":"USD","in_stock":true},{"title":"5-inch Exhaust without Muffler","offer_id":53172146077856,"sku":"256-800135","price":797.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/6866\/2176\/files\/256-700135-Dieselr_Aluminized_5-inch_Downpipe_Back_Exhaust_Single-GM_2500-3500_6.6L_DURAMAX_LML_2015.5-2016-with-muffler.webp?v=1768344995"},{"product_id":"dieselr-aluminized-downpipe-back-exhaust-single-gm-2500-3500-6-6l-duramax-lml-2011-2015","title":"Dieselr Aluminized Downpipe Back Exhaust Single | GM 2500\/3500 6.6L DURAMAX LML 2011-2015","description":"\u003cp data-start=\"838\" data-end=\"1201\"\u003eThe \u003cstrong data-start=\"842\" data-end=\"898\"\u003eDieselr Aluminized Downpipe Back Exhaust (2011–2015)\u003c\/strong\u003e is designed for \u003cstrong data-start=\"915\" data-end=\"940\"\u003eserious diesel owners\u003c\/strong\u003e who want proven airflow gains and rugged dependability. Constructed from \u003cstrong data-start=\"1014\" data-end=\"1053\"\u003e4-inch, 5-inch heavy-gauge aluminized steel\u003c\/strong\u003e, this system provides a clean, unrestricted path from turbo outlet to tail section—improving exhaust velocity and lowering EGTs under heavy load.\u003c\/p\u003e\n\u003cp data-start=\"1203\" data-end=\"1545\"\u003eEach Dieselr exhaust is \u003cstrong data-start=\"1227\" data-end=\"1243\"\u003emandrel-bent\u003c\/strong\u003e for precise geometry and \u003cstrong data-start=\"1269\" data-end=\"1283\"\u003eTIG-welded\u003c\/strong\u003e for lasting strength. The aluminized coating resists corrosion, heat, and salt, ensuring long-term reliability in demanding conditions. Its \u003cstrong data-start=\"1424\" data-end=\"1467\"\u003eOEM-style alignment and mounting points\u003c\/strong\u003e make installation simple, secure, and clean with no modifications required.\u003c\/p\u003e\n\u003cp data-start=\"1547\" data-end=\"1729\"\u003eBuilt for performance and longevity, this system defines what Dieselr stands for—\u003cstrong data-start=\"1628\" data-end=\"1700\"\u003estraightforward design, precision fitment, and real-world durability\u003c\/strong\u003e tested on working diesels.\u003c\/p\u003e\n\u003cp data-start=\"1731\" data-end=\"1749\"\u003e\u003cstrong data-start=\"1731\" data-end=\"1747\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1752\" data-end=\"1819\"\u003e4\",5\" aluminized steel for maximum strength and corrosion protection\u003c\/li\u003e\n\u003cli data-start=\"1822\" data-end=\"1873\"\u003eMandrel bends for smooth, consistent exhaust flow\u003c\/li\u003e\n\u003cli data-start=\"1876\" data-end=\"1938\"\u003eFactory-style hanger fitment for simple, secure installation\u003c\/li\u003e\n\u003cli data-start=\"1941\" data-end=\"2001\"\u003eBuilt to handle heat, load, and high-pressure applications\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dieselr Parts","offers":[{"title":"4-inch Exhaust with Muffler","offer_id":53172146110624,"sku":"256-610134","price":733.99,"currency_code":"USD","in_stock":true},{"title":"4-inch Exhaust without Muffler","offer_id":53172146143392,"sku":"256-710134","price":701.99,"currency_code":"USD","in_stock":true},{"title":"5-inch Exhaust with Muffler","offer_id":53172146176160,"sku":"256-500135","price":956.99,"currency_code":"USD","in_stock":true},{"title":"5-inch Exhaust without Muffler","offer_id":53172146208928,"sku":"256-600135","price":797.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/6866\/2176\/files\/256-710134-Dieselr_Aluminized_4-inch_Downpipe_Back_Exhaust_Single-GM_2500-3500_6.6L_DURAMAX_LML_2011-2015-without-muffler.webp?v=1768344997"},{"product_id":"dieselr-aluminized-4-inch-cat-dpf-race-pipes-gm-2500-3500-6-6l-duramax-lml-2011-2015","title":"Dieselr Aluminized 4\" Cat \u0026 DPF Race Pipes | GM 2500\/3500 6.6L DURAMAX LML 2011-2015","description":"\u003cp data-start=\"835\" data-end=\"1158\"\u003eThe \u003cstrong data-start=\"839\" data-end=\"897\"\u003eDieselr Aluminized 4\" Cat \u0026amp; DPF Race Pipes (2011–2015)\u003c\/strong\u003e are engineered for serious diesel applications demanding \u003cstrong data-start=\"955\" data-end=\"1011\"\u003ereliability, flow efficiency, and long-term strength\u003c\/strong\u003e. Constructed from \u003cstrong data-start=\"1030\" data-end=\"1062\"\u003eheavy-gauge aluminized steel\u003c\/strong\u003e, these pipes deliver clean airflow, reduced restriction, and dependable corrosion protection.\u003c\/p\u003e\n\u003cp data-start=\"1160\" data-end=\"1420\"\u003eEvery Dieselr race pipe is \u003cstrong data-start=\"1187\" data-end=\"1203\"\u003emandrel-bent\u003c\/strong\u003e for consistent exhaust velocity and \u003cstrong data-start=\"1240\" data-end=\"1260\"\u003eprecision-welded\u003c\/strong\u003e for a leak-free finish. The aluminized surface shields against heat, salt, and oxidation, ensuring the system holds up in harsh conditions and high-load use.\u003c\/p\u003e\n\u003cp data-start=\"1422\" data-end=\"1590\"\u003eInstallation is straightforward with \u003cstrong data-start=\"1459\" data-end=\"1493\"\u003efactory-style hanger alignment\u003c\/strong\u003e and secure clamping points, giving a tight, professional fit without rattles or stress points.\u003c\/p\u003e\n\u003cp data-start=\"1592\" data-end=\"1610\"\u003e\u003cstrong data-start=\"1592\" data-end=\"1608\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1613\" data-end=\"1672\"\u003e4\" aluminized steel for strength and corrosion resistance\u003c\/li\u003e\n\u003cli data-start=\"1675\" data-end=\"1726\"\u003eMandrel-bent tubing for unrestricted exhaust flow\u003c\/li\u003e\n\u003cli data-start=\"1729\" data-end=\"1779\"\u003ePrecision-welded seams for long-term reliability\u003c\/li\u003e\n\u003cli data-start=\"1782\" data-end=\"1839\"\u003eEngineered for efficient installation and clean fitment\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dieselr Parts","offers":[{"title":"4-inch Race Pipe with Muffler","offer_id":53172146241696,"sku":"256-920134","price":518.99,"currency_code":"USD","in_stock":true},{"title":"4-inch Race Pipe without Muffler","offer_id":53172146274464,"sku":"256-510134","price":422.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/6866\/2176\/files\/256-510134-dieselr-aluminized-4-inch-cat-dpf-race-pipes-gm-2500-3500-6-6l-duramax-lml-2011-2015.jpg?v=1768344999"},{"product_id":"dieselr-aluminized-4-cat-back-exhaust-single-gm-2500-3500-6-6l-duramax-lml-2011-2015","title":"Dieselr Aluminized 4\" Cat Back Exhaust Single | GM 2500\/3500 6.6L DURAMAX LML 2011-2015","description":"\u003cp data-start=\"827\" data-end=\"1211\"\u003eThe \u003cstrong data-start=\"831\" data-end=\"909\"\u003eDieselr Aluminized 4\" Cat Back Exhaust Single (2011–2015 6.6L Duramax LML)\u003c\/strong\u003e is engineered for \u003cstrong data-start=\"928\" data-end=\"975\"\u003eGMC Sierra and Chevy Silverado 2500\/3500 HD\u003c\/strong\u003e owners who expect dependable fitment, efficient flow, and long-term reliability. Built from \u003cstrong data-start=\"1068\" data-end=\"1107\"\u003e4-inch heavy-gauge aluminized steel\u003c\/strong\u003e, it increases exhaust velocity, reduces EGTs, and delivers a refined diesel tone that means business.\u003c\/p\u003e\n\u003cp data-start=\"1213\" data-end=\"1537\"\u003eEach Dieselr system is \u003cstrong data-start=\"1236\" data-end=\"1252\"\u003emandrel-bent\u003c\/strong\u003e for unrestricted flow and \u003cstrong data-start=\"1279\" data-end=\"1299\"\u003eprecision-welded\u003c\/strong\u003e for leak-free strength. The aluminized finish resists heat and corrosion to withstand daily use, towing, and harsh environments. With \u003cstrong data-start=\"1434\" data-end=\"1458\"\u003eOEM-hanger alignment\u003c\/strong\u003e, installation is straightforward and factory-clean with no cutting required.\u003c\/p\u003e\n\u003cp data-start=\"1539\" data-end=\"1729\"\u003eProven on real Duramax LML platforms, this Dieselr system delivers the sound and strength serious truck owners expect—durable, efficient, and built from steel that works as hard as you do.\u003c\/p\u003e\n\u003cp data-start=\"1731\" data-end=\"1749\"\u003e\u003cstrong data-start=\"1731\" data-end=\"1747\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1752\" data-end=\"1824\"\u003e4\" aluminized steel construction for strength and corrosion resistance\u003c\/li\u003e\n\u003cli data-start=\"1827\" data-end=\"1878\"\u003eMandrel bends for consistent, smooth exhaust flow\u003c\/li\u003e\n\u003cli data-start=\"1881\" data-end=\"1931\"\u003eOEM-hanger fitment for easy, secure installation\u003c\/li\u003e\n\u003cli data-start=\"1934\" data-end=\"2002\"\u003eTested on 6.6L Duramax LML trucks for verified fit and performance\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dieselr Parts","offers":[{"title":"4-inch with Muffler","offer_id":53172146340000,"sku":"256-310134","price":677.99,"currency_code":"USD","in_stock":true},{"title":"4-inch without Muffler","offer_id":53172146372768,"sku":"256-410134","price":597.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/6866\/2176\/files\/256-310134-Dieselr_Aluminized_4-inch_Cat_Back_Exhaust_Single-GM_2500-3500_6.6L_DURAMAX_LML_2011-2015-with-muffler.webp?v=1768345001"},{"product_id":"dieselr-aluminized-4-cat-back-race-pipe-cab-chassis-gm-duramax-lml-2500-3500-6-6l-duramax-lmm-2007-5-2010","title":"Dieselr Aluminized 4\" Cat Back Race Pipe | Cab \u0026 Chassis  GM 2500\/3500 6.6L DURAMAX LMM 2007.5-2010","description":"\u003cp data-start=\"871\" data-end=\"1247\"\u003eThe \u003cstrong data-start=\"875\" data-end=\"950\"\u003eDieselr Aluminized 4\" Cat Back Race Pipe (2007.5–2010 6.6L Duramax LMM)\u003c\/strong\u003e is built specifically for \u003cstrong data-start=\"977\" data-end=\"1014\"\u003eGM 2500\/3500 Cab \u0026amp; Chassis trucks\u003c\/strong\u003e that demand performance, durability, and a perfect fit. Constructed from \u003cstrong data-start=\"1088\" data-end=\"1126\"\u003e4-inch heavy-duty aluminized steel\u003c\/strong\u003e, this system improves exhaust flow, lowers EGTs, and delivers a deep, confident tone built for real-world diesel work.\u003c\/p\u003e\n\u003cp data-start=\"1249\" data-end=\"1621\"\u003eEvery Dieselr system is \u003cstrong data-start=\"1273\" data-end=\"1289\"\u003emandrel-bent\u003c\/strong\u003e for smooth, unrestricted flow and \u003cstrong data-start=\"1324\" data-end=\"1344\"\u003eprecision-welded\u003c\/strong\u003e to ensure a tight, leak-free seal. The aluminized coating protects against corrosion and high-heat fatigue, keeping your exhaust performing and looking solid even after years on the road. Installation is straightforward, using \u003cstrong data-start=\"1572\" data-end=\"1593\"\u003eOEM-style hangers\u003c\/strong\u003e for a clean, bolt-on fit.\u003c\/p\u003e\n\u003cp data-start=\"1623\" data-end=\"1802\"\u003eDesigned and tested on actual Duramax LMM Cab \u0026amp; Chassis platforms, this race pipe provides genuine performance gains—no gimmicks, just proven flow and strength built from steel.\u003c\/p\u003e\n\u003cp data-start=\"1804\" data-end=\"1822\"\u003e\u003cstrong data-start=\"1804\" data-end=\"1820\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1825\" data-end=\"1897\"\u003e4\" aluminized steel construction for strength and corrosion resistance\u003c\/li\u003e\n\u003cli data-start=\"1900\" data-end=\"1952\"\u003eMandrel-bent tubing for efficient, consistent flow\u003c\/li\u003e\n\u003cli data-start=\"1955\" data-end=\"1997\"\u003eOEM-hanger fitment for easy installation\u003c\/li\u003e\n\u003cli data-start=\"2000\" data-end=\"2063\"\u003eTested on 6.6L Duramax Cab \u0026amp; Chassis for verified performance\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dieselr Parts","offers":[{"title":"Default Title","offer_id":53172146438304,"sku":"256-210134","price":701.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/6866\/2176\/files\/256-210134-dieselr-aluminized-4-cat-back-race-pipe-cab-chassis-gm-duramax-lml-2500-3500-6-6l-duramax-lmm-2007-5-2010.webp?v=1768345002"},{"product_id":"dieselr-aluminized-5-inch-dpf-back-exhaust-single-gm-lmm-2500-3500-6-6l-duramax-2007-5-2010","title":"Dieselr Aluminized 5\" DPF Back Exhaust Single | 2500\/3500 6.6L GM DURAMAX LMM (2007.5-2010)","description":"\u003cp data-start=\"838\" data-end=\"1230\"\u003eThe \u003cstrong data-start=\"842\" data-end=\"918\"\u003eDieselr Aluminized 5\" DPF Back Exhaust Single (2007.5–2010 6.6L Duramax)\u003c\/strong\u003e is engineered for \u003cstrong data-start=\"937\" data-end=\"984\"\u003eChevy Silverado and GMC Sierra 2500\/3500 HD\u003c\/strong\u003e owners who want maximum flow and dependable build quality. Constructed from \u003cstrong data-start=\"1061\" data-end=\"1099\"\u003e5-inch heavy-duty aluminized steel\u003c\/strong\u003e, this system delivers improved exhaust velocity, reduced EGTs, and a bold, confident tone that reflects real diesel performance.\u003c\/p\u003e\n\u003cp data-start=\"1232\" data-end=\"1576\"\u003eEach Dieselr exhaust is \u003cstrong data-start=\"1256\" data-end=\"1272\"\u003emandrel-bent\u003c\/strong\u003e to maintain smooth, unrestricted flow and \u003cstrong data-start=\"1315\" data-end=\"1335\"\u003eprecision-welded\u003c\/strong\u003e for long-term reliability. The aluminized finish protects against corrosion and heat, making it ideal for trucks exposed to tough climates and heavy workloads. With \u003cstrong data-start=\"1501\" data-end=\"1531\"\u003eOEM-style hanger alignment\u003c\/strong\u003e, installation is clean, quick, and secure.\u003c\/p\u003e\n\u003cp data-start=\"1578\" data-end=\"1781\"\u003eTested extensively on real Duramax LMM platforms, Dieselr aluminized exhausts are trusted by professionals and diesel enthusiasts alike for their balance of strength, performance, and fitment accuracy.\u003c\/p\u003e\n\u003cp data-start=\"1783\" data-end=\"1801\"\u003e\u003cstrong data-start=\"1783\" data-end=\"1799\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1804\" data-end=\"1863\"\u003e5\" aluminized steel for strength and corrosion protection\u003c\/li\u003e\n\u003cli data-start=\"1866\" data-end=\"1914\"\u003eMandrel-bent tubing for efficient exhaust flow\u003c\/li\u003e\n\u003cli data-start=\"1917\" data-end=\"1959\"\u003eOEM hanger fitment for easy installation\u003c\/li\u003e\n\u003cli data-start=\"1962\" data-end=\"2021\"\u003eProven reliability under heavy towing and load conditions\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dieselr Parts","offers":[{"title":"Default Title","offer_id":53172146471072,"sku":"256-101135","price":446.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/6866\/2176\/files\/256-101135-dieselr-aluminized-5-inch-dpf-back-exhaust-single-gm-lmm-2500-3500-6-6l-duramax-2007-5-2010.webp?v=1768345004"},{"product_id":"dieselr-aluminized-downpipe-back-exhaust-single-gm-2500-3500-6-6l-duramax-2007-5-2010","title":"Dieselr Aluminized Downpipe Back Exhaust Single | 2500\/3500 6.6L GM DURAMAX LML (2007.5-2010)","description":"\u003cp data-end=\"1207\" data-start=\"837\"\u003eThe \u003cstrong data-end=\"919\" data-start=\"841\"\u003eDieselr Aluminized Downpipe Back Exhaust Single (2007.5–2010 6.6L Duramax)\u003c\/strong\u003e is designed for \u003cstrong data-end=\"983\" data-start=\"936\"\u003eChevy Silverado and GMC Sierra 2500\/3500 HD\u003c\/strong\u003e owners who demand real performance and lasting reliability. Built from \u003cstrong data-end=\"1093\" data-start=\"1055\"\u003e4-inch heavy-duty aluminized steel\u003c\/strong\u003e, this system delivers improved exhaust flow, reduced EGTs, and a strong, deep diesel tone that’s built to last.\u003c\/p\u003e\n\u003cp data-end=\"1543\" data-start=\"1209\"\u003eEach Dieselr exhaust system is \u003cstrong data-end=\"1256\" data-start=\"1240\"\u003emandrel-bent\u003c\/strong\u003e for consistent, unrestricted flow and \u003cstrong data-end=\"1315\" data-start=\"1295\"\u003eprecision-welded\u003c\/strong\u003e for long-term strength. The aluminized finish provides corrosion and heat resistance, making it ideal for both work trucks and performance builds. With \u003cstrong data-end=\"1492\" data-start=\"1468\"\u003eOEM hanger alignment\u003c\/strong\u003e, installation is quick, secure, and rattle-free.\u003c\/p\u003e\n\u003cp data-end=\"1718\" data-start=\"1545\"\u003eTested on actual 6.6L Duramax LMM platforms, Dieselr aluminized systems deliver proven gains in flow and durability—built for owners who rely on performance, not promises.\u003c\/p\u003e\n\u003cp data-end=\"1738\" data-start=\"1720\"\u003e\u003cstrong data-end=\"1736\" data-start=\"1720\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-end=\"1803\" data-start=\"1741\"\u003e4\"and 5\" aluminized steel construction for durability and strength\u003c\/li\u003e\n\u003cli data-end=\"1862\" data-start=\"1806\"\u003eMandrel-bent design for smooth, efficient exhaust flow\u003c\/li\u003e\n\u003cli data-end=\"1917\" data-start=\"1865\"\u003eOEM hanger fitment for simple, secure installation\u003c\/li\u003e\n\u003cli data-end=\"1975\" data-start=\"1920\"\u003eProven corrosion protection in demanding environments\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dieselr Parts","offers":[{"title":"4-inch with muffler","offer_id":53172146602144,"sku":"256-010134","price":733.99,"currency_code":"USD","in_stock":true},{"title":"4-inch without muffler","offer_id":53172146634912,"sku":"256-110134","price":605.99,"currency_code":"USD","in_stock":true},{"title":"5-inch with muffler","offer_id":53172146667680,"sku":"256-100135","price":892.99,"currency_code":"USD","in_stock":true},{"title":"5-inch without muffler","offer_id":53172146700448,"sku":"256-200135","price":836.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/6866\/2176\/files\/256-010134-Dieselr_Aluminized_4-inch_Downpipe_Back_Exhaust_Single-2500-3500_6.6L_GM_DURAMAX_LML_2007.5-2010-with-muffler.webp?v=1768345006"},{"product_id":"dieselr-aluminized-dpf-race-pipes-gm-2500-3500-6-6l-duramax-lmm-2007-5-2010","title":"Dieselr Aluminized DPF Race Pipes | 2500\/3500 6.6L GM DURAMAX LMM (2007.5-2010)","description":"\u003cp data-start=\"802\" data-end=\"1161\"\u003eThe \u003cstrong data-start=\"806\" data-end=\"870\"\u003eDieselr Aluminized DPF Race Pipes (2007.5–2010 6.6L GM Duramax LMM)\u003c\/strong\u003e are built for \u003cstrong data-start=\"885\" data-end=\"932\"\u003eChevy Silverado and GMC Sierra 2500\/3500 HD\u003c\/strong\u003e owners who demand stronger flow, easier fitment, and long-term reliability. Constructed from \u003cstrong data-start=\"1026\" data-end=\"1057\"\u003eheavy-duty aluminized steel\u003c\/strong\u003e, these pipes improve exhaust velocity and reduce restriction for more efficient operation under load.\u003c\/p\u003e\n\u003cp data-start=\"1163\" data-end=\"1526\"\u003eEach Dieselr race pipe is \u003cstrong data-start=\"1189\" data-end=\"1205\"\u003emandrel-bent\u003c\/strong\u003e for smooth, unrestricted flow and \u003cstrong data-start=\"1240\" data-end=\"1260\"\u003eprecision-welded\u003c\/strong\u003e for durability. The aluminized finish offers excellent heat and corrosion resistance, making it ideal for real-world conditions—from job sites to long-haul towing. Designed for a direct fit with OEM hangers and hardware, installation is clean and straightforward.\u003c\/p\u003e\n\u003cp data-start=\"1528\" data-end=\"1660\"\u003eTested on real 6.6L Duramax platforms, this Dieselr exhaust system delivers reliable performance with a simple, functional design.\u003c\/p\u003e\n\u003cp data-start=\"1662\" data-end=\"1680\"\u003e\u003cstrong data-start=\"1662\" data-end=\"1678\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1683\" data-end=\"1754\"\u003eAluminized steel construction for durability and corrosion resistance\u003c\/li\u003e\n\u003cli data-start=\"1757\" data-end=\"1806\"\u003eMandrel-bent tubing for consistent exhaust flow\u003c\/li\u003e\n\u003cli data-start=\"1809\" data-end=\"1853\"\u003eOEM-style mounting for simple installation\u003c\/li\u003e\n\u003cli data-start=\"1856\" data-end=\"1906\"\u003eProven fitment on GM 2500\/3500 HD Duramax trucks\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dieselr Parts","offers":[{"title":"4-inch for Crew Cab\/Short Box","offer_id":53172146765984,"sku":"256-300134","price":406.99,"currency_code":"USD","in_stock":true},{"title":"4 inch for Extra Cab\/Short Box","offer_id":53172146798752,"sku":"256-400134","price":399.99,"currency_code":"USD","in_stock":true},{"title":"4 inch for Crew Cab\/Long Box","offer_id":53172146831520,"sku":"256-500134","price":430.99,"currency_code":"USD","in_stock":true},{"title":"4 inch for Extra Cab\/Long Box","offer_id":53172146864288,"sku":"256-600134","price":406.99,"currency_code":"USD","in_stock":true},{"title":"4 inch for Regular Cab\/Long Box","offer_id":53172146897056,"sku":"256-700134","price":399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/6866\/2176\/files\/256-300134-Dieselr_Aluminized_4-inch_DPF_Race_Pipes_for_crew_cab-short_box-GM_DURAMAX_6.6L_LMM_2007.5-2010.webp?v=1768345008"},{"product_id":"dieselr-aluminized-cat-dpf-race-pipe-gmc-chevy-6-6l-gm-duramax-lml-2011-2015","title":"Dieselr Aluminized Cat \u0026 DPF Race Pipe | GMC\/Chevy 6.6L GM Duramax LML (2011-2015)","description":"\u003cp data-start=\"806\" data-end=\"1186\"\u003eThe \u003cstrong data-start=\"810\" data-end=\"877\"\u003eDieselr Aluminized Cat \u0026amp; DPF Race Pipe (2011–2015 6.6L Duramax LML)\u003c\/strong\u003e is designed for \u003cstrong data-start=\"894\" data-end=\"941\"\u003eGMC Sierra and Chevy Silverado 2500\/3500 HD\u003c\/strong\u003e owners who demand a reliable, high-flow exhaust solution built for performance and longevity. Made from \u003cstrong data-start=\"1046\" data-end=\"1077\"\u003eheavy-duty aluminized steel\u003c\/strong\u003e, this race pipe improves exhaust velocity, reduces restriction, and helps maintain cooler EGTs under load.\u003c\/p\u003e\n\u003cp data-start=\"1188\" data-end=\"1530\"\u003eEach Dieselr pipe is \u003cstrong data-start=\"1209\" data-end=\"1225\"\u003emandrel-bent\u003c\/strong\u003e for consistent flow and \u003cstrong data-start=\"1250\" data-end=\"1270\"\u003eprecision-welded\u003c\/strong\u003e to ensure strength and leak-free performance. The aluminized coating provides superior resistance to heat and corrosion—ideal for heavy-use and harsh weather conditions. Designed to mount cleanly to OEM locations, installation is straightforward and secure.\u003c\/p\u003e\n\u003cp data-start=\"1532\" data-end=\"1728\"\u003eEvery Dieselr product is tested on actual Duramax trucks for real-world fitment and performance. This race pipe delivers what matters—durability, flow, and a clean, functional design that lasts.\u003c\/p\u003e\n\u003cp data-start=\"1730\" data-end=\"1748\"\u003e\u003cstrong data-start=\"1730\" data-end=\"1746\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1751\" data-end=\"1815\"\u003eAluminized steel construction for lasting corrosion protection\u003c\/li\u003e\n\u003cli data-start=\"1818\" data-end=\"1863\"\u003eMandrel-bent tubing for smooth exhaust flow\u003c\/li\u003e\n\u003cli data-start=\"1866\" data-end=\"1918\"\u003eOEM-style fitment for straightforward installation\u003c\/li\u003e\n\u003cli data-start=\"1921\" data-end=\"1985\"\u003eTested on 6.6L Duramax platforms for verified fit and strength\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dieselr Parts","offers":[{"title":"4-inch CAT Race Pipe","offer_id":53172147093664,"sku":"256-100134","price":422.99,"currency_code":"USD","in_stock":true},{"title":"4-inch DPF Race Pipe","offer_id":53172147126432,"sku":"256-200134","price":358.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/6866\/2176\/files\/256-100134-Dieselr_Aluminized_4-inch-CAT_Race_Pipe-GMC-Chevrolet_GM_6.6L_Duramax_LML_2011-2015.webp?v=1768345010"},{"product_id":"dieselr-aluminized-4-inch-cat-back-exhaust-single-gm-2500-3500-6-6l-duramax-lb7-2001-2004-5","title":"Dieselr Aluminized 4\" CAT Back Exhaust Single | 2500\/3500 6.6L GM DURAMAX LB7 (2001-2004.5)","description":"\u003cp data-start=\"824\" data-end=\"1190\"\u003eThe \u003cstrong data-start=\"828\" data-end=\"904\"\u003eDieselr Aluminized 4\" Cat Back Exhaust Single (2001–2004.5 6.6L Duramax LB7)\u003c\/strong\u003e is built for \u003cstrong data-start=\"918\" data-end=\"962\"\u003eChevy Silverado and GMC Sierra 2500\/3500\u003c\/strong\u003e owners who need a reliable, performance-focused exhaust system that lasts. Constructed from \u003cstrong data-start=\"1055\" data-end=\"1093\"\u003e4-inch heavy-duty aluminized steel\u003c\/strong\u003e, it provides smoother exhaust flow, a refined diesel tone, and long-term corrosion resistance.\u003c\/p\u003e\n\u003cp data-start=\"1192\" data-end=\"1542\"\u003eEach Dieselr cat back system is \u003cstrong data-start=\"1224\" data-end=\"1240\"\u003emandrel-bent\u003c\/strong\u003e for consistent, unrestricted flow and \u003cstrong data-start=\"1279\" data-end=\"1299\"\u003eprecision-welded\u003c\/strong\u003e for durability. The aluminized finish withstands heat, moisture, and road salt, making it ideal for daily-driven or work-heavy Duramax trucks. Installation is simple with \u003cstrong data-start=\"1471\" data-end=\"1495\"\u003eOEM hanger alignment\u003c\/strong\u003e, ensuring a clean fit without modifications.\u003c\/p\u003e\n\u003cp data-start=\"1544\" data-end=\"1724\"\u003eEngineered and tested on real 6.6L Duramax platforms, Dieselr’s aluminized cat back systems deliver dependable flow and fitment you can trust—no noise, no gimmicks, just results.\u003c\/p\u003e\n\u003cp data-start=\"1726\" data-end=\"1744\"\u003e\u003cstrong data-start=\"1726\" data-end=\"1742\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1747\" data-end=\"1807\"\u003e4\" aluminized steel construction for long-term reliability\u003c\/li\u003e\n\u003cli data-start=\"1810\" data-end=\"1860\"\u003eMandrel bends for smooth, efficient exhaust flow\u003c\/li\u003e\n\u003cli data-start=\"1863\" data-end=\"1905\"\u003eOEM hanger fitment for easy installation\u003c\/li\u003e\n\u003cli data-start=\"1908\" data-end=\"1959\"\u003eCorrosion-resistant finish for lasting durability\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dieselr Parts","offers":[{"title":"Default Title","offer_id":53172147191968,"sku":"256-801134","price":549.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/6866\/2176\/files\/256-801134-dieselr-aluminized-4-inch-cat-back-exhaust-single-gm-2500-3500-6-6l-duramax-lb7-2001-2004-5-with-muffler.webp?v=1768345012"},{"product_id":"dieselr-aluminized-downpipe-back-exhaust-single-gm-2500-3500-6-6l-duramax-lb7-2001-2004-5","title":"Dieselr Aluminized Downpipe Back Exhaust Single | 2500\/3500 6.6L GM DURAMAX LB7 (2001-2004.5)","description":"\u003cp data-end=\"1215\" data-start=\"842\"\u003eThe \u003cstrong data-end=\"924\" data-start=\"846\"\u003eDieselr Aluminized Downpipe Back Exhaust Single (2001–2004.5 6.6L Duramax LB7)\u003c\/strong\u003e is built for \u003cstrong data-end=\"982\" data-start=\"938\"\u003eChevy Silverado and GMC Sierra 2500\/3500\u003c\/strong\u003e owners who demand a clean fit, stronger flow, and long-lasting reliability. Crafted from \u003cstrong data-end=\"1110\" data-start=\"1072\"\u003e4-inch and 5- inch  heavy-duty aluminized steel\u003c\/strong\u003e, this system improves exhaust performance, reduces EGTs, and provides a deep, refined tone under load.\u003c\/p\u003e\n\u003cp data-end=\"1569\" data-start=\"1217\"\u003eEach Dieselr exhaust is \u003cstrong data-end=\"1257\" data-start=\"1241\"\u003emandrel-bent\u003c\/strong\u003e for smooth, unrestricted flow and \u003cstrong data-end=\"1312\" data-start=\"1292\"\u003eprecision-welded\u003c\/strong\u003e for durability. The aluminized finish resists rust, corrosion, and heat fatigue—perfect for work trucks and daily-driven Duramax platforms. It mounts directly to OEM hangers for a secure, factory-style fit that installs easily without cutting or welding.\u003c\/p\u003e\n\u003cp data-end=\"1753\" data-start=\"1571\"\u003eDieselr systems are tested on real 6.6L Duramax trucks for verified fitment and field performance. This is exhaust engineering done right—built strong, built simple, built to last.\u003c\/p\u003e\n\u003cp data-end=\"1773\" data-start=\"1755\"\u003e\u003cstrong data-end=\"1771\" data-start=\"1755\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-end=\"1833\" data-start=\"1776\"\u003e4\", 5\" aluminized steel construction for long-term strength\u003c\/li\u003e\n\u003cli data-end=\"1878\" data-start=\"1836\"\u003eMandrel bends for smooth, efficient flow\u003c\/li\u003e\n\u003cli data-end=\"1926\" data-start=\"1881\"\u003eOEM hanger alignment for clean installation\u003c\/li\u003e\n\u003cli data-end=\"1992\" data-start=\"1929\"\u003eCorrosion-resistant finish for durability in harsh conditions\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dieselr Parts","offers":[{"title":"4-inch Exhaust with Muffler","offer_id":53172147224736,"sku":"256-701134","price":605.99,"currency_code":"USD","in_stock":true},{"title":"4-inch Exhaust without Muffler","offer_id":53172147257504,"sku":"256-211134","price":549.99,"currency_code":"USD","in_stock":true},{"title":"5-inch Exhaust with Muffler","offer_id":53172147290272,"sku":"256-001135","price":813.99,"currency_code":"USD","in_stock":true},{"title":"5-inch Exhaust without Muffler","offer_id":53172147323040,"sku":"256-111135","price":709.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/6866\/2176\/files\/256-001135-Dieselr_Aluminized_5-inch_Downpipe_Back_exhaust_Single_-GM_2500-3500_6.6L_DURAMAX_LB7_2001-2004.5-with-muffler.jpg?v=1768345014"},{"product_id":"dieselr-aluminized-3-inch-turbo-back-exhaust-single-gm-2-8l-duramax-lwn-2016-2021","title":"Dieselr Aluminized 3\" Turbo Back Exhaust Single | 2.8L GM DURAMAX LWN (2016-2021)","description":"\u003cp data-start=\"819\" data-end=\"1184\"\u003eThe \u003cstrong data-start=\"823\" data-end=\"899\"\u003eDieselr Aluminized 3\" Turbo Back Exhaust Single (2016–2021 2.8L LWN Duramax)\u003c\/strong\u003e is designed for GM Colorado and Canyon owners who want real performance, clean fitment, and lasting durability. Built from \u003cstrong data-start=\"1023\" data-end=\"1061\"\u003e3-inch heavy-duty aluminized steel\u003c\/strong\u003e, this system improves exhaust flow, reduces EGTs, and delivers a deep, consistent tone without compromising reliability.\u003c\/p\u003e\n\u003cp data-start=\"1186\" data-end=\"1519\"\u003eEach Dieselr system is \u003cstrong data-start=\"1209\" data-end=\"1225\"\u003emandrel-bent\u003c\/strong\u003e for unrestricted flow and \u003cstrong data-start=\"1252\" data-end=\"1272\"\u003eprecision-welded\u003c\/strong\u003e for a tight, leak-free seal. The aluminized coating resists rust, heat, and road salt—perfect for daily drivers, tow rigs, and off-road builds alike. Installation is simple with \u003cstrong data-start=\"1451\" data-end=\"1475\"\u003eOEM hanger alignment\u003c\/strong\u003e, ensuring a clean, secure fit that lasts.\u003c\/p\u003e\n\u003cp data-start=\"1521\" data-end=\"1671\"\u003eTested on real Duramax trucks, this turbo-back system is built the Dieselr way: no gimmicks, just proven performance and strength you can depend on.\u003c\/p\u003e\n\u003cp data-start=\"1673\" data-end=\"1691\"\u003e\u003cstrong data-start=\"1673\" data-end=\"1689\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1694\" data-end=\"1753\"\u003e3\" aluminized steel for strength and corrosion resistance\u003c\/li\u003e\n\u003cli data-start=\"1756\" data-end=\"1795\"\u003eMandrel bends for smooth exhaust flow\u003c\/li\u003e\n\u003cli data-start=\"1798\" data-end=\"1840\"\u003eOEM hanger fitment for easy installation\u003c\/li\u003e\n\u003cli data-start=\"1843\" data-end=\"1894\"\u003eCorrosion-resistant coating for long service life\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dieselr Parts","offers":[{"title":"Default Title","offer_id":53172147355808,"sku":"256-100133","price":629.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/6866\/2176\/files\/256-100133-DieselrAluminized3-inch-TurboBackexhaustSingle-GM2.8LLWN-DURAMAX2016-2021-with-muffler.webp?v=1768345016"}],"url":"https:\/\/www.protechdieselcenter.com\/collections\/duramax-parts.oembed","provider":"Protech Diesel Center","version":"1.0","type":"link"}