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Fleece Performance Brand

437 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 | 2011-2016 GM 6.6 LML Duramax Truck PowerFlo In-Tank Lift Pump (Short Bed Only) Fleece | 2011-2016 GM 6.6 LML Duramax Truck PowerFlo In-Tank Lift Pump (Short Bed Only)
$799.00
$799.00
The PowerFlo* lift pump is the latest OEM replacement performance lift pump from the diesel experts at Fleece Performance.  The PowerFlo is the only in-tank lift pump capable of supporting up to...
Fleece | 1998.5-2002 Dodge Ram 5.9L Cummins Coolant Bypass Kit W/ Stainless Steel Braided Line
$359.00
$359.00
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 can cause excessive pressure to build in the cooling ...
Fleece | 2003-2007 Dodge Ram 5.9L Cummins Manual Trans Coolant Bypass Kit - Stainless Steel Braided Line
$359.00
$359.00
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. Thi...
Fleece | 2010-2012 Dodge Ram 6.7L Cummins With 68RFE Replacement Transmission Line Kit Fleece | 2010-2012 Dodge Ram 6.7L Cummins With 68RFE Replacement Transmission Line Kit
$268.32
$268.32
Fleece Performance 10-12 Cummins w/ 68RE Replacement Transmission Line Kit
Fleece | 2016-2019 Nissan Titan XD Cummins 5.0L Fuel Pump Rebuild Kit
$419.00
$419.00
Easily rebuild your lift pump and stage 1 fuel filter assembly on your Cummins equipped 2016-2019 Nissan Titan XD with our complete rebuild kit! Our Fleece Performance Lift Pump and Filter Kit in...
Fleece | 2017-2024 Ford 6.7L Power Stroke Injector Return Line Repair Fitting Fleece | 2017-2024 Ford 6.7L Power Stroke Injector Return Line Repair Fitting
$70.89
$70.89
The plastic factory injector return connector on the 2017-2024 6.7L Power Stroke is susceptible to breakage from heat, vibration, rough handling and frequent disconnections for fuel filter mainte...