Fleece Performance

Fleece 11-16 Ford F-250/F-350 Powerstroke PowerFlo Lift Pump and Fuel System Upgrade (Long Bed)

Fleece 17-22 GM 2500/3500 Duramax L5O Replacement Fuel Injector Connector

Fleece Performance (2) Setrab to -10AN Fittings Purchased w/ Allison Transmission Cooler Lines

Fleece Performance 00-18 Dodge 2500/3500Cummins 5.9L/6.7L Fuel Heater Connector & 6in Pigtail

Fleece Performance 01-02 GM 2500/3500 Duramax LB7 Oil Pressure Sensor Pigtail

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 newer trucks. Perfect for towing, drag racing, daily...

Fleece Performance 01-04 GM 2500/3500 Duramax LB7 Outer Injector Connector Pigtail

Wake up your 2001-2004 LB7 with the drop in replacement Fleece Performance LB7 Cheetah Turbocharger. Featuring a Fleece Performance custom 63mm compressor wheel and high flow Inconel turbine wheel,...

Increase your LB7?s potential with this simple, but effective upgrade. Back-to-back dyno pulls showed an increase of 15hp with this Fleece Performance Modified LB7 Intake Horn ? that?s about the...

The Fleece Performance Intake Air Heater Delete is a simple way to remove the air intake heater on your 2001-2004 GM 6.6L Duramax. Complete with a pre-drilled and tapped ports for a boost gauge,...

Fleece Performance 01-04 GM Duramax LB7 Freedom Cylinder Head w/Cupless Injector Bore (Driver Side)

Fleece Performance 01-04 GM Duramax LB7 Freedom Cylinder Head w/Cupless Injector Bore (Pssgr Side)

Fleece Performance 01-04 GM Silverado/Sierra 2500/3500 6.6L LB7 Duramax SureFlo Performance Sending

Fleece Performance 01-04 LB7 Injection Lines (Complete Set of 8)

Fleece Performance 01-05 GM 2500/3500 Duramax Replacement Transmission Line (LB7/LLY) - Short Line