{"product_id":"ppe-replacement-up-pipe-passenger-side-for-oem-exhaust-manifold-11-16-gm-6-6l-lml","title":"PPE Replacement Up-Pipe (Passenger Side) for OEM Exhaust Manifold 11-16 GM 6.6L Duramax LML","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eHas your current up-pipe cracked or causing high exhaust back-pressure and slow turbo spool? The \u003cstrong\u003ePPE Replacement Up‑Pipe for 6.6L Duramax\u003c\/strong\u003e is the upgrade your truck has been waiting for. This high-flow up-pipe dramatically improves your exhaust flow compared to the restrictive factory piping. Whether you’re building for towing power, performance, or reliability on the highway and trail, this up-pipe provides a noticeable performance enhancement over stock components. By reducing back-pressure and allowing turbochargers to spool faster it helps deliver sharper throttle response, lower exhaust temperatures, and a more efficient exhaust path.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThis up-pipe is expertly crafted with heavy-duty 11-gauge 304 stainless steel and features a free-flowing inner liner below that withstands high heat and pressure while resisting corrosion and fatigue. The thick .120-inch wall tubing and 2-inch outer diameter create an open, unrestricted pathway for exhaust gases, reducing thermal load and improving turbocharger efficiency. Precision manufacturing ensures a direct bolt-on replacement to compatible exhaust manifolds without modification, making installation straightforward. By moving to a more efficient, durable stainless steel design, this up-pipe not only improves performance but also extends the life of your Duramax’s exhaust system. \u003c\/span\u003e\u003c\/p\u003e","brand":"PPE (Pacific Performance Eng.)","offers":[{"title":"Default Title","offer_id":53073419338093,"sku":"PPE-116120918","price":359.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/2487\/2301\/files\/2011-2016-GM-6.jpg?v=1772644820","url":"https:\/\/dieselpowerproducts.com\/products\/ppe-replacement-up-pipe-passenger-side-for-oem-exhaust-manifold-11-16-gm-6-6l-lml","provider":"Diesel Power Products","version":"1.0","type":"link"}