{"product_id":"cavusheo-2017-2023-6-6l-chevy-l5p-duramax-diesel-3-5downpipe-exhaust","title":"Cavusheo 3.5\" Turbo Downpipe for 2017-2023 L5P Duramax - Unleash Turbo Response \u0026 Flow","description":"\u003cdiv style=\"font-family: 'Calibri', 'Segoe UI', 'Arial', sans-serif; font-size: 16px; line-height: 1.5; color: #333;\"\u003e\n  \u003cp\u003e\u003cstrong\u003eUnlock Your L5P's True Potential with a High-Flow Turbo Downpipe\u003c\/strong\u003e\u003c\/p\u003e\n\n  \u003cp\u003eMost diesel owners know a DPF delete frees up exhaust flow, but did you know the biggest restriction on your L5P Duramax is at the very beginning? The factory DOC (Diesel Oxidation Catalyst) integrated into the stock downpipe is a major bottleneck. The Cavusheo 3.5\" Turbo Downpipe removes this restriction right at the turbo outlet, unlocking faster spool, lower EGTs, and a foundation for serious horsepower.\u003c\/p\u003e\n\n  \u003cp\u003e\u003cstrong\u003eWhy Upgrade Your Downpipe Before Anything Else?\u003c\/strong\u003e\u003c\/p\u003e\n\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEliminate the First Restriction:\u003c\/strong\u003e Deleting the DPF helps, but removing the DOC directly after the turbo provides the biggest gain in exhaust flow and turbo response. It's the most critical part of the exhaust system.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eQuicker Turbo Spool \u0026amp; Throttle Feel:\u003c\/strong\u003e By reducing backpressure at the source, exhaust gases exit faster, spinning the turbocharger's turbine wheel more quickly. You'll feel the difference in throttle response immediately.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCritical Lower EGTs Under Load:\u003c\/strong\u003e A freer-flowing downpipe is essential for lowering Exhaust Gas Temperatures (EGTs), especially when towing heavy or during high-performance off-road driving. This protects your engine and turbocharger.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBuilt for Performance \u0026amp; Durability:\u003c\/strong\u003e Constructed from high-quality 3.5\" mandrel-bent tubing and includes heat wrap. The wrap keeps heat in the exhaust (boosting gas velocity) and out of your engine bay, reducing heat soak on vital components.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp\u003e\u003cstrong\u003eProduct Highlights:\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 3.5-inch stainless steel turbo downpipe.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e 4-bolt turbo flange with two pre-installed studs for easy installation.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e 2017-2023 Chevy Silverado \u0026amp; GMC Sierra 2500HD\/3500HD with 6.6L L5P Duramax.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Bolt-on at the turbocharger using factory mounting locations. Basic hand tools required.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e 2020+ trucks may require minor hanger adjustment. Designed to work seamlessly with DPF delete pipes and full exhaust systems.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product is designed and sold for OFF-ROAD \/ RACING USE ONLY. It is not legal for sale or use on pollution-controlled vehicles operated on public highways. Custom tuning is REQUIRED. By purchasing, you acknowledge responsibility for complying with all applicable local, state, and federal laws.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"cavusheo","offers":[{"title":"Default Title","offer_id":41916686172263,"sku":"DPF-DRXL5-66","price":179.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/6537\/4311\/files\/iwEeAqNqcGcDAQTRCDEF0QW2BrDDNwXwVhgWHgnChBfrRuQAB9MAAAAAkoKhGwgACaJpbQoAC9IAGiKO.png?v=1777108076","url":"https:\/\/www.cavusheo.com\/products\/cavusheo-2017-2023-6-6l-chevy-l5p-duramax-diesel-3-5downpipe-exhaust","provider":"cavusheo","version":"1.0","type":"link"}