Collection: DURAMAX DIESEL PERFORMANCE PARTS
Unlock the Full Potential of Your Duramax with Premium Parts
Maximize your truck’s performance, reliability, and efficiency with our high-performance aftermarket Duramax parts and accessories.
Our selection of Duramax diesel performance parts is perfect for truck drivers who regularly demand more—more power, more torque, and more...
-
PPE 2001-2004 GM 6.6L Duramax Thermostat Housing Cover
Regular price $107.99 USDSale price $107.99 USD Regular priceUnit price / per$119.99 USDSale -
PPE 2007.5-2010 GM 6.6L Duramax Engine Coolant Thermostat Housing
Regular price $269.99 USDSale price $269.99 USD Regular priceUnit price / per$299.99 USDSale -
PPE 2001-2007 GM 6.6L Duramax Engine Coolant Thermostat Housing
Regular price $269.99 USDSale price $269.99 USD Regular priceUnit price / per$299.99 USDSale -
PPE 2004.5-2007 GM 6.6L Duramax 304 Stainless Steel Coolant Reroute Tube (OEM bend)
Regular price $53.99 USDSale price $53.99 USD Regular priceUnit price / per$59.99 USDSale -
PPE 2001-2016 GM 6.6L Duramax PPE High-Performance Manifold Oversize Port (46.8mm X 41.0mm) Gaskets (2 pcs)
Regular price $19.79 USDSale price $19.79 USD Regular priceUnit price / per$21.99 USDSale -
PPE 2017-2024 GM 6.6L Duramax Standard Port Stainless Steel Exhaust Manifold Gasket Set (3 pcs)
Regular price $26.99 USDSale price $26.99 USD Regular priceUnit price / per$29.99 USDSale -
PPE 2017-2024 GM 6.6L Duramax Head Stud Kit
Regular price $539.99 USDSale price $539.99 USD Regular priceUnit price / per$599.99 USDSale -
PPE 2006-2016 GM 6.6L Duramax PPE Main Stud Kit
Regular price $229.49 USDSale price $229.49 USD Regular priceUnit price / per$254.99 USDSale -
PPE 2001-2005 GM 6.6L Duramax PPE Main Stud Kit
Regular price $229.49 USDSale price $229.49 USD Regular priceUnit price / per$254.99 USDSale -
PPE 2001-2016 GM 6.6L Duramax Stage 1 Performance Camshaft – Alt Fire
Regular price $629.99 USDSale price $629.99 USD Regular priceUnit price / per$699.99 USDSale -
PPE 2001-2016 GM 6.6L Duramax Stage 1 Performance Camshaft – Standard Fire
Regular price $629.99 USDSale price $629.99 USD Regular priceUnit price / per$699.99 USDSale -
PPE 2004-2010 GM 6.6L Duramax Valve Cover Kit - No Pillars
Regular price From $269.99 USDSale price From $269.99 USD Regular priceUnit price / per$299.99 USDSale -
PPE 2005-2010 GM 6.6L Duramax Valve Cover Kit - With Pillars
Regular price $305.99 USDSale price $305.99 USD Regular priceUnit price / per$339.99 USDSale -
PPE 2007.5-2019 GM 6.6L Duramax 304 Stainless Steel Cat-Back Performance Exhaust System with Polished Tip
Regular price $539.99 USDSale price $539.99 USD Regular priceUnit price / per$599.99 USDSale -
PPE 2002-2004 (CA) GM 6.6L Duramax Three-Inch 304 Stainless Steel Down Pipe
Regular price $170.99 USDSale price $170.99 USD Regular priceUnit price / per$189.99 USDSale -
PPE 2007.5-2010 GM 6.6L Duramax Hose Kit for Coolant Overflow Tank
Regular price $53.99 USDSale price $53.99 USD Regular priceUnit price / per$59.99 USDSale -
PPE 2007.5-2010 GM 6.6L Duramax Coolant Overflow Tank
Regular price $269.99 USDSale price $269.99 USD Regular priceUnit price / per$299.99 USDSale -
PPE 2001-2007 GM 6.6L Duramax Coolant Overflow Tank
Regular price $269.99 USDSale price $269.99 USD Regular priceUnit price / per$299.99 USDSale -
PPE 2011-2016 GM 6.6L Duramax OEM Length Replacement High Flow Up-Pipe Kit
Regular price $449.99 USDSale price $449.99 USD Regular priceUnit price / per$499.99 USDSale -
PPE 2007.5-2010 GM 6.6L Duramax OEM Length Replacement High Flow Up-Pipe Kit
Regular price $449.99 USDSale price $449.99 USD Regular priceUnit price / per$499.99 USDSale -
PPE 2006-2007 GM 6.6L Duramax OEM Length Replacement High Flow Up-Pipe Kit
Regular price $449.99 USDSale price $449.99 USD Regular priceUnit price / per$499.99 USDSale -
PPE 2002-2004 (CA) GM 6.6L Duramax OEM Length Replacement High Flow Up-Pipe Kit
Regular price $449.99 USDSale price $449.99 USD Regular priceUnit price / per$499.99 USDSale -
PPE 2001-2016 GM 6.6L Duramax Replacement Up-Pipe (Driver Side) for PPE Exhaust Manifold
Regular price $224.99 USDSale price $224.99 USD Regular priceUnit price / per$249.99 USDSale -
PPE 2017-2024 GM 6.6L Duramax High-Flow Exhaust Manifold and Up-Pipe Kit
Regular price From $1,349.99 USDSale price From $1,349.99 USD Regular priceUnit price / per$1,499.99 USDSale -
PPE 2011-2016 GM 6.6L Duramax High-Flow Exhaust Manifold and Up-Pipe Kit
Regular price From $1,121.39 USDSale price From $1,121.39 USD Regular priceUnit price / per$1,245.99 USDSale -
PPE 2007.5-2010 GM 6.6L Duramax High-Flow Exhaust Manifold and Up-Pipe Kit
Regular price From $1,121.39 USDSale price From $1,121.39 USD Regular priceUnit price / per$1,245.99 USDSale -
PPE 2006-2007 GM 6.6L Duramax High-Flow Exhaust Manifold and Up-Pipe Kit
Regular price From $1,121.90 USDSale price From $1,121.90 USD Regular priceUnit price / per$1,245.99 USDSale -
PPE 2004.5-2005 GM 6.6L Duramax High-Flow Exhaust Manifold and Up-Pipe Kit
Regular price From $1,121.39 USDSale price From $1,121.39 USD Regular priceUnit price / per$1,245.99 USDSale
Unlock the Full Potential of Your Duramax with Premium Parts
Maximize your truck’s performance, reliability, and efficiency with our high-performance aftermarket Duramax parts and accessories.
Our selection of Duramax diesel performance parts is perfect for truck drivers who regularly demand more—more power, more torque, and more efficiency. Stop letting factory settings hold you back. Upgrade your rig with high-flow exhaust systems that let the engine breathe, advanced tuners to remap your fuel strategy, and reinforced engine components that know how to handle that extra muscle.
We know your truck is more than just a vehicle; it's a powerhouse that works as hard as you do. That’s why we source only top-tier Duramax accessories that deliver serious gains you can feel with every press of the pedal. Whether you're hauling heavy loads or just want to dominate the highway, our Duramax diesel performance parts provide the raw strength and reliability you need to keep your beast roaring.




















