{"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":50470742688030,"sku":"256-100134","price":609.0,"currency_code":"CAD","in_stock":true},{"title":"4-inch DPF Race Pipe","offer_id":50470742720798,"sku":"256-200134","price":517.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7171\/1262\/files\/256-100134-Dieselr_Aluminized_4-inch-CAT_Race_Pipe-GMC-Chevrolet_GM_6.6L_Duramax_LML_2011-2015.webp?v=1767313284","url":"https:\/\/platinumhpsolutions.myshopify.com\/products\/dieselr-aluminized-cat-dpf-race-pipe-gmc-chevy-6-6l-gm-duramax-lml-2011-2015","provider":"Platinum High Performance Solutions, LLC.","version":"1.0","type":"link"}