Engines and Performance

Fleece Performance

Fleece Performance Turbo Stud Kits FPE-34856

All New Fleece Performance stainless steel turbo stud kit for S 300 and S 400 turbos. Our studs are produced in the USA from aged 630 stainless steel and feature a 4mm internal hex head for easy...

Fleece Performance

Fleece Performance Fleece Performance Custom Air Filter FPE-34133

Fleece Performance Custom Air Filter

Fleece Performance

Fleece Performance Freedom Series DuraMax Cylinder Heads FPE-61-10007-HD

Freedom Series Cummins Performance cylinder heads. Each head is manufactured in our state of the art cylinder head machine shop and guaranteed to meet or exceed factory specifications. All heads are...

Fleece Performance

Fleece Performance Heater Core Hose Kits FPE-CUMM-HCL-0324

Eliminate the troublesome and leaky quick connect heater core line on your 2003 2024 RAM with the latest OEM solution from Fleece Performance Our stainless steel fitting and silicone hose kit are a...

Fleece Performance

Fleece Performance Hose Barb to AN Fittings FPE-AN4-332B

Our black anodized, billet aluminum barb fitting is a direct replacement for use on the injector return line repair fittings for the 6.7L Power Stroke. 3 32 in hose barb to 7 16 in 20 O ring 4 AN...

Fleece Performance

Fleece Performance Fan Drive Pulleys FPE-34659-BLK

Fleece Performance billet aluminum fan drive pulley in black anodized finish for the 2013 2018 Cummins equipped RAM. Our pulley is a direct replacement for OE part number 5295226 and has an outside...

Fleece Performance

Fleece Performance LML CP3 Conversion Kits FPE-LML-CP3-10

Improve your LML Duramax fts reliability and fueling capability with a CP3 conversion. Since its introduction, the CP4 has proven to be less reliable and less capable than the CP3 used in previous...

Fleece Performance

Fleece Performance SureFlo Performance Sending Units FPE-SF-CUMM-1124-CCMS

SureFlo performance sending units are a great alternative for trucks with aftermarket frame mounted lift pumps looking to replace a malfunctioning fuel level sender or combine with a new frame...

Fleece Performance

Fleece Performance Dual Pump Spoke Pulleys FPE-34211-BLU-SPK

Cummins Dual Pump Spoke Pulley for use with FPE dual pump bracket Blue

Fleece Performance

Fleece Performance Turbo Vane Position Sensor Harness Adapters FPE-HAR-DMAX-VPS-ADPT

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. Produced in house, our...

Fleece Performance

Fleece Performance Turbo Drain Adapters FPE-CTDA-10AN

The Cummins Turbo Drain Tube Adapter is made from high quality 6061 aluminum and anodized black for a superior appearance. It fits into the block like the factory drain tube, but allows you to use...

Fleece Performance

Fleece Performance Charging Circuit Harnesses FPE-HAR-FMC-CCH-1718

The Fleece Performance Charging Circuit Harness for the 2017 2018 Ford 6.7L Power Stroke is a drop in replacement with no cutting or splicing to fix the common problem of an intermittent or...