{"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":50470742524190,"sku":"256-701134","price":861.0,"currency_code":"CAD","in_stock":true},{"title":"4-inch Exhaust without Muffler","offer_id":50470742556958,"sku":"256-211134","price":782.0,"currency_code":"CAD","in_stock":true},{"title":"5-inch Exhaust with Muffler","offer_id":50470742589726,"sku":"256-001135","price":1155.0,"currency_code":"CAD","in_stock":true},{"title":"5-inch Exhaust without Muffler","offer_id":50470742622494,"sku":"256-111135","price":1009.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7171\/1262\/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=1767313278","url":"https:\/\/platinumhpsolutions.myshopify.com\/products\/dieselr-aluminized-downpipe-back-exhaust-single-gm-2500-3500-6-6l-duramax-lb7-2001-2004-5","provider":"Platinum High Performance Solutions, LLC.","version":"1.0","type":"link"}