Engine Parts & Upgrades

Swap the pistons in your 2003-2007 Ford 6.0L Powerstroke with the OEM quality MAHLE 224-3503WR Pistons With Rings (Standard /0.01/0.020/ 0.030)

BD's 58-volt Ford Injection Control Module (FICM) provides quicker, more affirmative starts in both cold and warm weather over the OEM versions.

2003-2007 Ford 6.0L Powerstroke - Flight Diesel's 58v FICM's come pre-programmed with the latest factory Ford programming. These units are fully tested and are ready to install & drive away. No reprogramming by Ford is required! A $150 core charge will apply.

Prevent overboost trouble codes and regain the horsepower lost with auto defueling with BD's Boost Fooler for your 2003-2007 Ford Powerstroke 6.0L.

Motorcraft Oil Filler Cap - Ford OEM 2003-2007, Genuine OEM Oil Cap for your 6.0L Truck

These ARP head studs for your 2003-2007 Ford 6.0L Powerstroke are rated at 220,000 psi tensile strength, and provide the clamping force required to keep cylinder heads from lifting due to higher combustion pressures. A must if you are replacing head gaskets.

The Dorman Injection Control Pressure Sensor (ICP) Pigtail allows you to replace just the sensor pigtail on you 1994-2007 7.3L/6.0L Powerstroke pickup.

Upgrade the factory head bolts in your 2003-2007 Ford 6.0L Powerstroke with the XDP X220 Series Head Stud Kit XD3001HS. With only four head bolts per cylinder, and just 10 per bank, the 6.0 engine is infamous for cylinder head gasket issues.

Upgrade your high-horsepower 2003-2007 Ford 6.0L Powerstroke with the XDP X260 Series Head Stud Kit XD3002HS. The XD260 Series head studs are ideal for any high-performance, racing, or sled pulling application.

Dorman Engine Oil Dipstick is designed to address the common failure points in the original equipment dipstick for your 2003-2005 Ford 6.0L Powerstroke truck.

The Dorman Engine Oil/ Coolant/Fuel Temperature Sensor Pigtail is engineered to meet factory standards in your 2004-2010 6.0L/6.4L Ford truck.

Ford's Engine Oil Dipstick Tube for your 6.0L Powerstroke Diesel 2003-2007.

The S&B Turbo Inlet Manifold improves airflow to the engine in your 2004.5-2005 GMC Chevy Duramax LLY by 78.6%, improves turbo spool, and lowers EGT's. Breathe Easy.

Ford's Engine Oil Dipstick for your 2003-2004 6.0L Powerstroke

Ford's Engine Oil Dipstick for your 2004.5-2007 6.0L Powerstroke

OEM exhaust manifold to up-pipe gasket from GM for your GM/Chevy 6.6L Duramax 2001-2016 diesel pickup.

Install a set of these high-flow stainless tubular headers on your 2003-2007 Ford Powerstroke! These have added 27 hp / 56 lbs-ft of torque on a stock tune Powerstroke. Sinister Diesel headers produce power in the low RPM power band, making these perfect for towing. This kit has a raw pipe finish.

Reseal the cylinder head and upper engine in your 2003-2006 Ford 6.0L Powerstroke with the MAHLE HS54450 Cylinder Head Gasket Set.

The Ford Motorcraft 6.0L 18mm Head Gasket kit is a factory replacement for your 2003-2007 Powerstroke truck.

The Ford Motorcraft 6.0L Head Gasket kit is a factory replacement for your 2005-2007 Powerstroke truck.

Install a set of these high-flow stainless tubular headers on your 2003-2007 Ford Powerstroke! These have added 27 hp / 56 lbs-ft of torque on a stock tune Powerstroke. Sinister Diesel headers produce power in the low RPM power band, making these perfect for towing. This kit has a raw finish with heat wrapped pipes.

XDP Driver Side Exhaust Manifold for 2001-2016 GMC/Chevy 6.6L Duramax trucks, replaces the "dented" manifold on 2001-2010 models.

The Sinister Diesel intake elbow for the 2003-2007 Ford Powerstroke 6.0L replaces the restrictive stock piping with larger diameter CNC mandrel bent aluminum tubing, increasing performance and turbo spooling while allowing higher boost levels.

Fleece perofrmance's Internal Wire Harness Connector Seal for Allison LCT and GM 4T65-E. Fits 2001-2019 6.6L Duramax trucks.

Fleece perofrmance's Internal Wire Harness Connector Seal for Allison LCT and GM 4T65-E. Fits 2001-2019 6.6L Duramax trucks. Pack of 7.

Heavy walled Drivers side Exhaust Manifold for your 2003-2007 Ford 6.0L Powerstroke truck, improved durability, corrosion resistant and pre-drilled for pyrometer probes.

Heavy walled Passenger side Exhaust Manifold for your 2003-2007 Ford 6.0L Powerstroke truck, improved durability, corrosion resistant and pre-drilled for pyrometer probes.

A replacement HPOP (High Pressure Oil Pump) remanufactured by Bostech USA for your 2003-2004 Ford 6.0L Powerstroke (made before 09/22/2003). A $250 Core Charge applies.

Replacement crankshaft position sensor connector with 6" Pigtail for the 2004-2016 6.6L Duramax engines. Includes heat-sealable butt-style connectors.

A replacement HPOP (High Pressure Oil Pump) remanufactured by Bostech USA for your 2004.5-2007 Ford 6.0L Powerstroke (made after 09/23/2003). A $200 Core Charge applies.

Produced in-house at Fleece Performance, this replacement connector with a 6" pigtail for your Duamax includes fully automated wire cutting and terminal crimping to ensure you get the highest quality replacement parts you need.

These ARP head studs for your 2001-2016 GMC/Chevy 6.6L Duramax are rated at 220,000 psi tensile strength, and provide the clamping force required to keep cylinder heads from lifting due to higher combustion pressures. Highly recommended for tuned Duramax’s.

The XDP X220 Series Head Stud Kit XD3006HS is a must have for your high performance 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML. The OEM head bolts typically can't handle the pressure from high-horsepower applications.

Genuine OEM Motorcraft oil filter tube assembly for your 6.0L Ford pickup.

XDP Black Phosphate Engine Oil Pan Bolt Kit for your 2003-2010 6.0L/6.4L Ford pickup truck

XDP's Heavy Duty Oil Cooler provides an increase in cooling efficiency and reliability throughout the cooling system in your 2003-2007 Ford 6.0L Powerstroke truck.

Our Fleece Performance adapter harness allows the 2004.5-2005 LLY Duramax to run the updated turbo vane position sensor that is used on 2006 and up Garrett turbochargers.

The Up-Pipes on 2001-2016 GMC Chevy Duramax 6.6L LB7, LLY, LBZ, LMM, and LML diesels are known to develop leaks at the bellows over time. Sinister's Driver's Side Up-Pipes are mandrel bent from Stainless Steel for a perfect fit and long lasting reliability - lowering EGT's while improving turbo spool-up. This kit is for the driver's side up-pipe only.

Our replacement GM Automatic Transmission 20-Pin pigtail features 12" leads that are labeled with the pin positions to aid in installation.

The XDP Oil Cooler Gasket Set includes all of the necessary gaskets and seals to install the Oil Cooler on your 2003-2007 Ford 6.0L Powerstroke diesel.