Fleece Performance

Another product from Fleece Performance built out of necessity is the 1998.5-2002 Cummins Coolant Bypass kit. The Cummins engine cooling system was designed to adequately cool a 300-350hp engine...

The 5.9L CumminsPowerFlo 750 is a straight forward, no inflated numbers, CP3 upgrade proven to support 750 RWHP with the proper complimenting modifications. Not only will it support 750 RWHP, but it...

The Fleece Performance CP3K is a modified 6.7L Cummins CP3 designed to eliminate the factory fuel flow restriction that begins at 3,000 RPM. If you have a stock CP3 pump you are losing fuel flow and...

This kit is designed to be installed with our 2003-2009 Cummins Fuel Distribution Block (FPE-FFD-RF-3G). It comes complete with all of the high quality AN fittings and push lock hose needed to...

Fleece Performance 94-20 Cummins Factory Oil Feed Line Replacement (Holset Turbo)

Fleece Performance 07.5-20 Cummins - HE351VE and HE300VE/VG Turbine Shaft Speed Sensor

Fleece Performance 05-09 Dodge Ram w/ Cummins SureFlo Performance Sending Unit

Fleece 07.5-18 Dodge Ram 2500 6.7L Cummins Fuel Injection Line Set

Fleece Performance HE400VG/HE451VE Turbocharger for Cummins ISX - 64mm

Fleece Performance HE400VG/HE451VE Turbocharger for Cummins ISX - 67mm

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 great accessory to add to your Cummins whether it's...

Dress up your Cummins with this Red billet aluminum oil cap cover. It is anodized black and laser etched with the Fleece Performance "F". It is a great accessory to add to your Cummins whether it's...