{"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":796.49,"currency_code":"CAD","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","url":"https:\/\/www.protechdieselcenter.com\/products\/dieselr-aluminized-4-inch-cat-back-exhaust-single-gm-2500-3500-6-6l-duramax-lb7-lly-lbz-oem-4-bolt-flange-2001-2007","provider":"Protech Diesel Center","version":"1.0","type":"link"}