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Fleece Performance Brand

428 products
Fleece Performance Engineering is a leading manufacturer of aftermarket diesel performance products. With a reputation for innovation, quality, and service, our products push the limits of diesel performance technology. Products such as the Cheetah line of Turbochargers, the TapShifter, and the TurboBrake have established Fleece Performance as an industry innovator.
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Fleece | 2003-2007 Dodge Ram 2500 / 3500 5.9L Cummins 0.105 Inch Thick Fire Ring Head Gasket Fleece | 2003-2007 Dodge Ram 2500 / 3500 5.9L Cummins 0.105 Inch Thick Fire Ring Head Gasket
$484.00
$484.00
Get the optimal reseal with the Fleece Performance fire ring head gasket for the 2003-2007 Dodge 5.9L Cummins. This head gasket is a direct replacement for use with our 5.9L Freedom Series Perf...
Fleece | 2006-2018 Dodge Ram 2500 / 3500 Cummins 4-Pin Valve Cover Conversion Harness (2003-2005) Fleece | 2006-2018 Dodge Ram 2500 / 3500 Cummins 4-Pin Valve Cover Conversion Harness (2003-2005)
$200.00
$200.00
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 | 2011-2016 Ford Super Duty 6.7L Power Stroke Long Bed SureFlo Performance Sending Unit Fleece | 2011-2016 Ford Super Duty 6.7L Power Stroke Long Bed SureFlo Performance Sending Unit
$512.00
$512.00
The SureFlo performance sending unit is also a great alternative for 2011-2016 Ford trucks needing to repair a malfunctioning level sender or if you are simply looking to run your own custom fuel l...
Fleece | 2007.5-2009 Dodge Ram 2500 / 3500 6.7L Cummins Transmission Cooler & Line Kit Fleece | 2007.5-2009 Dodge Ram 2500 / 3500 6.7L Cummins Transmission Cooler & Line Kit
$1,282.00
$1,282.00
All new for the 2007.5-2009 Dodge RAM! Control your transmission temperatures and tow with confidence with the latest improvement for your Dodge Ram from Fleece Performance.  Engineered from the gr...
Fleece | 2003-2007 Dodge Ram 2500 / 3500 5.9L Cummins Transmission Cooler & Line Kit Fleece | 2003-2007 Dodge Ram 2500 / 3500 5.9L Cummins Transmission Cooler & Line Kit
$1,282.00
$1,282.00
All new for the 2003-2007 Dodge RAM! Control your transmission temperatures and tow with confidence with the latest improvement for your Dodge Ram from Fleece Performance.  Engineered from the grou...
Fleece | 2011-2016 Ford 6.7L Super Duty Fuel Heater and Harness
$270.00
$270.00
Fuel heater kit specifically for use in Fleece Performance heated fuel filter kits installed on 2011-2016 Ford 6.7L Power Stroke. This kit includes the fuel heater and chassis harness to provide sw...