{"product_id":"corsa-chevrolet-duramax-diesel-6-2l-muffler","title":"Corsa Chevrolet Duramax Diesel 6.2L Muffler","description":"\u003cp class=\"p1\"\u003e\u003cb\u003eSKU\u003c\/b\u003e: 8004000 \/ \u003cstrong\u003eUPC\u003c\/strong\u003e: 847466005213\u003c\/p\u003e\n\u003ch4 class=\"p1\"\u003e\u003cb\u003eCorsa Performance Diesel Muffler Upgrade Kit for Chevrolet and GMC Duramax Engines\u003c\/b\u003e\u003c\/h4\u003e\n\u003cp class=\"p1\"\u003eThe Corsa muffler kit is engineered to deliver a deeper, more aggressive exhaust tone during acceleration while keeping highway cruising quiet and free of resonance. This 304 stainless steel muffler replaces the factory unit to improve exhaust flow, reduce backpressure, and eliminate low-frequency drone through patented Reflective Sound Cancellation (RSC) technology. Drivers report noticeable gains in throttle response and power delivery compared to stock setups or basic aftermarket options, making it the direct replacement that transforms your diesel's sound and performance without compromising comfort.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eKey Specifications\u003c\/b\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eMaterial\u003c\/b\u003e: 304 stainless steel construction for corrosion resistance and durability\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eDesign\u003c\/b\u003e: Round case shape with center inlet and single center outlet\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eInlet\/Outlet Diameter\u003c\/b\u003e: 4.0 inches (expanded with notches for easy installation)\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eCase Length\u003c\/b\u003e: 23.25 inches\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eCase Diameter\u003c\/b\u003e: 9.62 inches\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eOverall Length\u003c\/b\u003e: 27.5 inches\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eSound Profile\u003c\/b\u003e: Sport level bold under load, smooth at steady speeds\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eAdditional Features\u003c\/b\u003e: High-flow straight-through core; mitigates drone-inducing frequencies; made in the USA with limited lifetime warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eWhat's Included in Your Purchase\u003c\/b\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eOne (1) Corsa 8004000 4.0-inch diesel muffler\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eStainless steel clamps for secure 4.0-inch inlet and outlet connections\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eDetailed printed installation instructions (full-color digital version available online)\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eNo welding required cut-and-clamp design for straightforward DIY setup\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eVehicle Fitment\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThis muffler kit fits all Chevrolet and GMC trucks equipped with Duramax diesel engines (6.2L, 6.5L, and 6.6L variants). Compatible models include:\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eChevrolet Silverado 2500HD\/3500HD\u003c\/b\u003e: 2001–2024\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eGMC Sierra 2500HD\/3500HD\u003c\/b\u003e: 2001–2024\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eChevrolet Suburban 2500\u003c\/b\u003e: 2001–2013\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eGMC Yukon XL 2500\u003c\/b\u003e: 2001–2013\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eChevrolet Express 2500\/3500\u003c\/b\u003e: 2003–2024 (with Duramax)\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eGMC Savana 2500\/3500\u003c\/b\u003e: 2003–2024 (with Duramax)\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eChevrolet Avalanche 2500\u003c\/b\u003e: 2002–2006\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003eConfirm exact compatibility for your submodel via the vehicle fitment tool on corsaperformance.com.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cstrong\u003eNote\u003c\/strong\u003e: Designed for diesel exhaust systems only performance gains vary by vehicle setup.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003ePackaging and Shipping Details\u003c\/b\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003ePart Weight\u003c\/b\u003e: Approximately 22 pounds\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eShipping Box Dimensions\u003c\/b\u003e: 35.3 inches (length) x 15 inches (width) x 12.9 inches (height)\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eUPC\u003c\/b\u003e: 847466005213\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003ePart Number\u003c\/b\u003e: 8004000\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003eChoose the Corsa 8004000 for a muffler that outperforms stock and competitors in flow, tone, and drone control the reliable upgrade Duramax owners turn to for years of trouble-free driving.\u003c\/p\u003e","brand":"CORSA Performance","offers":[{"title":"Default Title","offer_id":43626664722511,"sku":"COR8004000","price":570.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/SKU_8004000_UPC_847466005213.jpg?v=1758821225","url":"https:\/\/www.blackopsautoworks.com\/products\/corsa-chevrolet-duramax-diesel-6-2l-muffler","provider":"Black Ops Auto Works","version":"1.0","type":"link"}