Products

Fleece Performance 01-07 GM Duramax/11-16 GM 2500/3500 Duramax Oil Cooler Adapter KitInstallation Instructions

This black 1.5in T4 Pedestal Spacer is designed for use with T4 Turbos installed on Duramax engines when an extra inch of elevation out of the vall...

Designed to eliminate the factory fuel flow restriction that begins at 3000 RPM;Correlates to lost horsepower when you need it most;Cost effective ...

The Fleece Performance Duramax 10mm stroker CP3 is a straight forward, no inflated numbers, CP3 upgrade proven to support 750 RWHP with the proper ...

Fleece Performance 01-16 GM 2500/3500 Duramax Billet Oil Cap Cover - Blue

Fleece Performance 01-16 GM Duramax 2500/3500 Fuel Primer Bulb Sealing Kit

Fleece Performance 01-16 GM Duramax 6.6L CP3 Adapter Kit w/O-Rings

Fleece Performance 01-17 GM Duramax Billet Coolant Block Off Plate

Fleece Performance 01-19 GM 2500/3500 Allison LCT/GM 4T65-E Internal Wire Harn Connector & Seal

Amplify your driving experience with a Fleece Performance Holset Cheetah Turbocharger. Featuring a Fleece Performance exclusive 63mm FMW COMP compr...

Fleece Performance 03-04 Dodge Cummins Fuel System Upgrade Kit w/ PowerFlo Lift PumpUser 1

Fleece Performance 03-04 Dodge Ram w/ Cummins SureFlo Performance Sending Unit

Fleece Performance 03-05 Auto Trans Cummins Coolant Bypass Kit w/ Stainless Steel Braided LineInstallation Instructions

Fleece Performance 03-05 Dodge Ram 2500/3500 Cummins Valve Cover Injector Pigtail (4-Pin)

The Fleece Performance TapShifter allows you to shift your 2001-2005 GM Allison Transmission with the touch of a button just like the 2006 and newe...

Fleece Performance 03-07 Dodge 2500/3500 5.9L Cummins Turbo Drain Tube Kit

Another product from Fleece Performance built out of necessity is the 2003-2013 Cummins Coolant Bypass kit. The Cummins engine cooling system was d...

Upgrade your fuel system with this fuel distribution block from Fleece Performance Engineering. If you have an aftermarket fuel filtration system s...

Another product from Fleece Performance built out of necessity is the 2003-2013 Cummins Coolant Bypass kit. The Cummins engine cooling system was d...

The Fleece Performance CP3K is a modified 5.9L Cummins CP3 designed to eliminate the factory fuel flow restriction that begins at 3,000 RPM. If you...

Proven to support 750 RWHP with the proper complimenting modifications;Eliminates the factory fuel flow restiction that begins at 3000 RPMCost effe...

Fleece Performance 03-07 Dodge Ram 2500/3500 5.9L to 6.7L Cummins CP3 HP Fuel Line Adaptation Kit

Fleece Performance 03-07 Dodge Ram 2500/3500 Transmission Cooler & Line Kit

Fleece Performance 03-07 Manual Transmission Cummins Coolant Bypass Kit w/ SS Braided LineInstallation Instructions

Fleece Performance 03-10 Ford F-250-F-550 6.0L/6.4L Powerstroke 48in Camshaft Sensor Sensor Pigtail

Fleece Performance 03-12 Dodge 2500/3500 Cummins Cooling Fan Pigtail

Fleece Performance 03-12 Dodge 2500/3500 Cummins Fan Drive Pulley (Black Finish)

Fleece Performance 03-15 Cummins Factory Oil Feed Line Replacement

Fleece Performance 03-15 Cummins Turbo Oil Feed Line Kit for S300/S400 Turbos in 2nd Gen Location

Fleece Performance 03-18 Cummins Coolant Bypass Service Kit

Fleece Performance 03-18 Dodge 2500/3500 Cummins CP3 Nut Cover

Fleece Performance 03-18 Dodge 2500/3500 Cummins Starter Solenoid Pigtail

Fleece Performance 03-18 Dodge 2500/3500 Cummins Upper Fan Pulley Idler (Black Contrast)

Fleece Performance 03-18 Dodge Cummins Auxiliary Fuel Filter KitUser 1

Dress up your Cummins with this Blue billet aluminum oil cap cover. It is anodized black and laser etched with the Fleece Performance "F". It is a ...

Fleece Performance 03-22 Dodge 2500/3500 5.9L/6.7L Stainless Steel Fuel Supply Tube Nuts

Fleece Performance 03-22 Dodge 2500/3500 Cummins Turbo Drain Service Kit

Fleece Performance 03-24 Ram 2500/3500 Cummins Heater Core Replacement Hose & Fitting

Fleece Performance 04.5-05 GM 2500/3500 Duramax (w/Allison Transmission) NSBU Pigtail

Fleece Performance 04.5-05 GM Duramax 2500-3500 LLY Remanufactured Freedom Cylinder Head (Driver)

Fleece Performance 04.5-05 GM Duramax 2500-3500 LLY Remanufactured Freedom Cylinder Head (Passenger)

Upgrade your fuel system with this fuel filter delete from Fleece Performance Engineering. If you have an aftermarket fuel filtration system such a...

Upgrade your fuel system with this fuel filter delete from Fleece Performance Engineering. If you have an aftermarket fuel filtration system such a...

Amplify your driving experience with a Fleece Performance Holset Cheetah Turbocharger. Featuring a Fleece Performance exclusive 63mm FMW COMP compr...

Another product from Fleece Performance built out of necessity is the 2003-2013 Cummins Coolant Bypass kit. The Cummins engine cooling system was d...

Brighten up your driving experience with this simple upgrade inside your fuse box. Simply install the GM All Lights On Module to allow your high-be...

Fleece Performance 04.5-10 Chevy Duramax (LLY/LBZ/LMM) 63mm STREET VNT Cheetah Turbo w/ HX40 Outlet

Fleece Performance 04.5-10 Chevy Duramax (LLY/LBZ/LMM) Billet Turbo Resonator Delete Plug