Engines and Performance

Fleece Performance

Fleece Performance Plug Fittings FPE-TURBO-THERM

The Fleece Performance Duramax Turbo Thermostat Delete Plug is designed to eliminate the stock coolant feed line when installing a non water cooled turbocharger on your Duramax. It provides clearance...

Fleece Performance

Fleece Performance SureFlo Performance Sending Units FPE-SF-FMC-1116-LB

PROBLEM If you are running an aftermarket pump that is mounted external of the fuel tank, you will need to install a draw straw or drill your fuel tank to accommodate a sump. Each of these has some...

Fleece Performance

Fleece Performance Coolant Bypass Kits FPE-CLNTBYPS-CUMMINS-MAN-SS

Increased Coolant Flow, Decreased Coolant Temperatures The rear cylinders on the 5.9 6.7L Cummins suffer from a lack of coolant flow, and therefore, experience the highest coolant temperatures. This...

Fleece Performance

Fleece Performance Hose Barb to AN Fittings FPE-PL-45-06

Hose End Size 6 AN Fitting Style Socketless barb Fitting Angle 45 degree Adapter Size 6 AN Fitting Material Aluminum Fitting Color Black anodized

Fleece Performance

Fleece Performance Hose Barb-to-Straight Cut O-Ring Fittings FPE-34553-A

Male AN straight thread O Ring Boss ORB fitting with O ring to quick connect Short hex height to maximize install clearance

Fleece Performance

Fleece Performance Freedom Series DuraMax Cylinder Heads FPE-61-10003-P

Introducing our Freedom Series cylinder heads for the 6.6L Duramax Each cylinder head is manufactured in our state of the art Freedom Racing Engine shop and is guaranteed to meet or exceed factory...

Fleece Performance

Fleece Performance Cummins S300-S400 Turbo Installation Kit (2003-2007) FPE-TURBO-INST-KIT-CUMM59

KitContents FPE CTDT KIT FPE CRTFL S3S4 Turbo Stud Kit T4 Turbo Gasket

Fleece Performance

Fleece Performance Turbo Oil Feed Lines FPE-CRTFL-S3S4

Replacement Turbo Oil Feed Line designed for use with a 1 4 in NPT inlet turbochargers. The oil feed line is intended for use with S300 or S400 turbochargers mounted in a lower position and WILL NOT...

Fleece Performance

Fleece Performance Valve Cover Conversion Harnesses FPE-HAR-CUMM-VC-ADPT-LATE

Convert your 2006 2018 Ram with 6 pin injector connectors to the 2003 2005 4 pin injector connectors with our plug and play conversion harness. This conversion harness is for use on a 2006 2018...

Fleece Performance

Fleece Performance Fan Extension Harnesses FPE-HAR-CUMM-FAN-1318

Our replacement fan extension harness for the 2013 2018 Ram with 6.7L Cummins allows you to repair a broken or damaged harness without needing to replace the entire fan and clutch assembly. This...

Fleece Performance

Fleece Performance Turbo Drain Adapters FPE-CTDA-78HS

The Cummins turbo drain tube adapter is made from high quality 6061 aluminum and anodized black for a superior appearance. It fits into the engine block drain tube location just like the factory...

Fleece Performance

Fleece Performance Silicone Turbo Drain Tube Kits FPE-CTDT-CW-KIT

Eliminate the installation headaches associated with a non flexible OE drain line with our ALL NEW silicone hose drain tube kit. This turbo drain kit is designed for use with all 5.9L Cummins...