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Fleece Performance Brand

402 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 | 2019+ Dodge Ram 2500 / 3500 Cummins 6.7 Replacement Coolant Bypass Hose
$122.00
$122.00
Replacement Coolant Bypass Hose for our 2019+ Ram 6.7L Cummins coolant bypass kit. 
Fleece | 2001-2004 GM 2500 / 3500 Duramax LB7 Fuel Injection Line (2 & 7)
$99.00
$99.00
Fleece 01-04 GM 2500/3500 Duramax LB7 Fuel Injection Line (2 & 7)
Fleece | 2001-2004 GM 2500 / 3500 Duramax LB7 Fuel Injection Line (4 & 5)
$99.00
$99.00
Fleece 01-04 GM 2500/3500 Duramax LB7 Fuel Injection Line (4 & 5)
Fleece | 2011-2016 GM 6.6 Duramax CP3 Regulator Extension Harness
$43.00
$43.00
Regulator extension harness for use with Bosch CP3's used in 6.6L Duramax applications. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to e...
Fleece | 2001-2004 GM 2500 / 3500 Duramax LB7 Fuel Injection Line (1 & 8)
$99.00
$99.00
Original LB7 Injection lines will corrode and break and are a leading cause of contamination when changing the injectors. If you are changing your injectors, have a line failure, or are looking to ...
Fleece | 2001-2004 GM 2500 / 3500 Duramax LB7 Fuel Injection Line (3 & 6)
$99.00
$99.00
Fleece 01-04 GM 2500/3500 Duramax LB7 Fuel Injection Line (3 & 6)