{"product_id":"17-23-l5p-high-flow-manifold-and-uppipe-kit","title":"17-23 L5P High Flow Manifold and Uppipe Kit","description":"\u003ch1 data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003eL5P Duramax High-Flow Exhaust Manifolds \u0026amp; Up-Pipes\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eUpgrade your L5P's exhaust flow with our high-flow manifold and up-pipe kit!\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned for the 2017+ 6.6L L5P Duramax, this kit combines high-flow exhaust manifolds with stainless steel up-pipes to improve exhaust flow and support increased performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhether you're upgrading your factory turbo setup or building a higher-horsepower L5P, this kit is a great addition to your build.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFeatures \u0026amp; Benefits\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHigh-Flow Exhaust Manifolds\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Designed to improve exhaust flow over restrictive factory components.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eStainless Steel Up-Pipes\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Durable stainless construction with tig welded flanges.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eImproved Exhaust Flow\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Helps reduce exhaust restriction and supports turbocharger performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePerformance-Oriented Design\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Suitable for stock-style and upgraded turbocharger applications\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eKit Includes\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e(1) Driver-Side High-Flow Exhaust Manifold\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e(1) Passenger-Side High-Flow Exhaust Manifold\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e(1) Driver-Side Stainless Steel Up-Pipe\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e(1) Passenger-Side Stainless Steel Up-Pipe\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGaskets and Hardware\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eVehicle Fitment\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e2017-2023 Chevrolet Silverado \u0026amp; GMC Sierra 2500HD\/3500HD — 6.6L L5P Duramax\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cspan\u003ePlease confirm exact model-year compatibility before ordering.\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhy Choose Proven Performance?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eAt Proven Performance, we understand that every part of a performance build matters. From daily-driven trucks to high-horsepower applications, we're committed to offering quality components that help you get the most out of your Duramax.\u003c\/span\u003e\u003c\/p\u003e","brand":"Proven Performance","offers":[{"title":"Default Title","offer_id":50704126542016,"sku":null,"price":1100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/9480\/6208\/files\/SymmetricalExhaustManifoldAssembly.png?v=1793829477","url":"https:\/\/shopprovenperformance.com\/products\/17-23-l5p-high-flow-manifold-and-uppipe-kit","provider":"Proven Performance","version":"1.0","type":"link"}