{"product_id":"ppe-116120005-replacement-up-pipe-driver-side-for-oem-exhaust-manifold-2001-2016-gm-sierra-silverado-6-6l-duramax","title":"PPE 116120005 Replacement Up-Pipe (Driver Side) for OEM Exhaust Manifold | 2001-2016 GM Sierra\/Silverado 6.6L Duramax","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits 2001-2016 6.6L Duramax Silverado and Sierra\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on to factory exhaust manifolds\u003c\/li\u003e\n\u003cli\u003eReplaces OEM driver-side up-pipe\u003c\/li\u003e\n\u003cli\u003e53% greater flow than stock up-pipes\u003c\/li\u003e\n\u003cli\u003eReduces exhaust back-pressure significantly\u003c\/li\u003e\n\u003cli\u003eImproves turbo spool and throttle response\u003c\/li\u003e\n\u003cli\u003eLowers exhaust gas temperatures under load\u003c\/li\u003e\n\u003cli\u003e11-gauge 304 stainless steel construction\u003c\/li\u003e\n\u003cli\u003e.120 inch wall thickness for added strength\u003c\/li\u003e\n\u003cli\u003eInternally sleeved stainless bellow design\u003c\/li\u003e\n\u003cli\u003eBuilt to handle high temps and pressure\u003c\/li\u003e\n\u003cli\u003eDurable upgrade for towing or performance builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eLet Your Duramax Breathe Like It Should\u003c\/h4\u003e\n\u003cp\u003eIf you're still running a restrictive factory up-pipe on your 6.6L Duramax, you're leaving performance on the table. The PPE 116120005 Driver Side Replacement Up-Pipe is a direct bolt-on upgrade that brings serious improvements in flow, durability, and turbo response. Designed to outlast and outperform stock components, this high-flow pipe reduces back-pressure and helps your turbo spool faster, making your truck feel more responsive under load. Whether you're towing, hauling, or just tired of sluggish throttle response, this upgrade adds real-world drivability benefits without complicated modifications. PPE uses thick 11-gauge 304 stainless steel and an internally sleeved bellow that holds strong under high temps and pressure, making it ideal for tuned trucks and hard-use applications. This isn’t just about numbers, it’s about getting cooler exhaust temps, better throttle feel, and long-term reliability. For any 2001-2016 Silverado or Sierra Duramax owner looking to replace a cracked or worn stock unit, this is a no-brainer upgrade.\u003c\/p\u003e\n\u003ch4\u003ePrecision Built To Outflow And Outlast Stock Units\u003c\/h4\u003e\n\u003cp\u003eThe PPE 116120005 Driver Side Up-Pipe is engineered as a direct replacement for the OEM up-pipe found on 2001-2016 GM 6.6L Duramax trucks. Unlike factory pipes that can develop cracks or suffer from internal flow restrictions, this PPE unit is constructed from heavy-duty 11-gauge 304 stainless steel with a .120-inch wall thickness. It features a free-flowing, internally sleeved stainless steel bellow that allows for thermal expansion while maintaining a consistent, high-flow pathway for exhaust gases. This results in up to 53% more flow than stock, contributing to faster turbo response, reduced back-pressure, and lower exhaust gas temperatures. The design supports both reliability and performance, making it well-suited for work trucks, daily drivers, or performance builds. Installation is straightforward, utilizing factory mounting points and mating directly to OEM exhaust manifolds. This up-pipe also serves as a replacement component for the PPE High-Flow Up-Pipe Kit, offering a cost-effective way to restore or upgrade your system without compromise.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e Fitment: \u003c\/strong\u003e 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 GM Sierra\/Silverado 6.6L Duramax\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits 2001–2016 GM 6.6L Duramax Silverado and Sierra\u003c\/li\u003e\n\u003cli\u003eReplaces driver-side up-pipe connected to OEM manifold\u003c\/li\u003e\n\u003cli\u003eDesigned as a direct bolt-on replacement for stock piping\u003c\/li\u003e\n\u003cli\u003eProvides up to 53% greater exhaust flow than OEM\u003c\/li\u003e\n\u003cli\u003eReduces back-pressure to improve turbo efficiency\u003c\/li\u003e\n\u003cli\u003eConstructed from 11-gauge 304 stainless steel\u003c\/li\u003e\n\u003cli\u003eIncludes internally sleeved stainless steel bellow\u003c\/li\u003e\n\u003cli\u003eBuilt to handle high heat and pressure conditions\u003c\/li\u003e\n\u003cli\u003eImproves throttle response and lowers EGTs\u003c\/li\u003e\n\u003cli\u003eIntended as a replacement for PPE High-Flow Kit SKU 116120000\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"PPE","offers":[{"title":"Default Title","offer_id":53771230970140,"sku":"PPE116120005","price":134.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/GM-6.6L-Duramax-Replacement-Up-Pipe-_Driver-Side_-for-OEM-Exhaust-Manifold-Pacific-Performance-Engineering-758844.webp?v=1769032248","url":"https:\/\/www.alligatorperformance.com\/products\/ppe-116120005-replacement-up-pipe-driver-side-for-oem-exhaust-manifold-2001-2016-gm-sierra-silverado-6-6l-duramax","provider":"Alligator Performance","version":"1.0","type":"link"}