{"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":796.49,"currency_code":"CAD","in_stock":true},{"title":"4-inch Race Pipe without Muffler","offer_id":53172145750176,"sku":"256-320134","price":700.64,"currency_code":"CAD","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","url":"https:\/\/www.protechdieselcenter.com\/products\/dieselr-aluminized-4-inch-cat-dpf-race-pipes-gm-2500-3500-6-6l-duramax-l5p-2017-2023","provider":"Protech Diesel Center","version":"1.0","type":"link"}