Shop All

Upgrade the oil pan in your 2011-2016 GM 6.6L Duramax with the PPE High Capacity Cast Aluminum Oil Pan. The The stock Duramax engine oil pan leaves a lot to be desired. In addition to being steel (poor at heat dissipation), there is a...

The PPE 116121500 Up-Pipe Bolt Set are a superior quality replacement for the rusty or broken up-pipe bolts in your 2001-2016 GM 6.6L Duramax. This bolt kit has an OE design with washers with the thread length increased to accommodate the thickness of the...

Upgrade your 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML with an ARP Diesel Head Stud Kit 230-4201 from XDP. It’s a proven fact that OEM head bolts are the weak link in a diesel engine; especially if the engine has been modified. That’s because most engines...

The XDP Performance Valve Springs & Retainer Kit XD386 are a perfect upgrade for your modified 2001-2016 GM 6.6L Duramax. Camshaft upgrades and other modifications that increase boost require more valve control. The XDP Performance Valve Spring feature a conical design for better valve...

Use the Dorman 72004 M10-1.5 Starter Mounting Bolt when repairing your vehicle. A direct-fit design makes installing this component hassle-free. Dorman components are used by garages and shops around the globe. Each product from Dorman is engineered to meet the original specifications and maintain...

The Merchant Automotive 45061C Engine Gasket Set (W/Bolts & Head Gaskets)  kit you need for rebuilding your Duramax L5P engine. When replacing blown head gaskets or rebuilding an L5P Duramax diesel engine, you are going to need quite a few parts to get the...

Get the Merchant Automotive 45060C Engine Gasket Set (With Head Gaskets) from XDP to rebuild your Duramax L5P engine. When replacing blown head gaskets or rebuilding an L5P Duramax diesel engine, you are going to need quite a few parts to get the job...

Upgrade the OEM head bolts on your 2017-2023 GM 6.6L Duramax L5P when you purchase the XDP X220 Series Head Stud Kit XD3017HS. Upgrading the factory head bolts is a must when start adding horsepower and torque to your Silverado/Sierra. The factory bolts typically...

ARP 230-4302 Diesel Custom Age 625+ Head Stud Kit that will replace the stretched or broken head bolts in your 2017-2021 GM 6.6L Duramax L5P. These studs are designed for diesel performance enthusiasts needing an extra-strong head stud for the massive boost or high...

 PPE 116112535 Silver Ceramic Coated High-Flow Manifold & Up-Pipe Kit that will replace the leaky manifolds & up-pipes in your 2017-2024 GM 6.6L Duramax L5P. The manifolds in this kit are cast from high silicon with molybdenum ductile iron. This iron has good resistance...

The BD-Power 1045630 3.5" Turbo Intake Horn from XDP replaces the factory intake pipe on your 2017-2022 GM 6.6L Duramax L5P. The factory turbo inlet pipe is made of plastic and restricts air flow. BD designed this intake horn with more durable materials and...

Replace the restrictive factory up-pipe on your vehicle with the PPE 116122000 Replacement High-Flow Up-Pipes from XDP. PPE has engineered this Up-Pipe as an OE-style replacement component that delivers greater flow than stock. This pipe is manufactured from 11-gauge 304 stainless steel and includes...

The PPE 116112500 High-Flow Exhaust Manifolds With Up-Pipes Kit are high-flowing replacement manifolds for your 2017-2024 GM 6.6L Duramax L5P. These manifolds are manufactures from a high-sil moly casting for strength and durability. The aircraft-grade 304 stainless steel up-pipes feature bellows that are internally...

Don't let injector harness issues keep your 2017-2022 GM 6.6L Duramax L5P down, repair it with the Fleece FPE-HAR-L5P-INJ-PT-8P Fuel Injector Connector Pigtail (8-Pack) from XDP. This connector is a common failure point that is typically replaced during an injector replacement and is prone...

Fleece Performance Cheetah Turbochargers set the industry standard for power, quality, and reliability. The Cheetah series does not require an expensive kit, just bolt it on and go. Designed as a stock appearing, drop in replacement turbocharger capable of much more! With our exclusive...

Fleece Performance Cheetah Turbochargers set the industry standard for power, quality, and reliability. The Cheetah series does not require an expensive kit, just bolt it on and go. Designed as a stock appearing, drop in replacement turbocharger capable of much more! With our exclusive...

XDP offers the Fleece FPE-HAR-CP3-EXT CP3 Fuel Pressure Regulator Extension Harness for your 2011-2016 GM 6.6L Duramax LML. This high-quality harness has been thoroughly tested and features OE-style connectors for quick and easy installation. FEATURES: Quality Tested OE-Style Connectors Direct-Fit Installation

The XDP Remanfactured CP4 Fuel Pump (Stock Replacement) XD609 is a high-quality replacement for the failed or underperforming injection fuel pump on your 2011-2016 GM 6.6L Duramax LML/LGH. This XDP Remanufactured CP4 Fuel Pump is a drop-in replacement and will help restore fuel rail...

The Eibach E80-27-006-02-22 2.5" Stage 1 Pro-Truck-Lift System gives added height to the front of your 2013-2018 RAM 3500 6.7L Diesel 4WD. The Pro-Truck-Lift System is built to level out your truck or provide your truck with 2.5" inches in lift. The Pro-Truck-Lift System...

The Eibach E80-27-005-03-22 2.75" Stage 1 Pro-Truck-Lift System is manufactured with race winning off-road race spring technology for your 2003-2009 Dodge Ram 2500 4WD. Proudly made in the USA, this Pro-Truck-Lift System improves your vehicle's off-road capabilities.The Pro-Truck-Lift System is built to level out...