Fleece Performance Brand

403 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 | 2020-2024 Dodge Ram 6.7 Cummins PowerFlo Lift Pump Assembly With 50 Gallon Factory Fuel Tank Fleece | 2020-2024 Dodge Ram 6.7L Cummins PowerFlo Lift Pump Assembly With 50 Gallon Factory Fuel Tank
$1,132.00
$1,132.00
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 | 2002 Dodge 2500 / 3500 5.9 Cummins MAP Sensor Adapter Harness
$85.00
$85.00
Replacement adapter harness for use on the 2002 Dodge Cummins MAP Sensor. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you ge...
Fleece | 1994-1998 Dodge 12V Cummins Freedom Series Cylinder Head (Street HD) Fleece | 1994-1998 Dodge 12V Cummins Freedom Series Cylinder Head (Street HD)
$2,478.00
$2,478.00
Give new life to your engine with a brand new Freedom Series Cummins cylinder head. Each head is manufactured in our state-of-the-art Freedom Racing Engine shop and guaranteed to meet or exceed f...
Fleece | 1989-1998 Dodge Ram 5.9 Cummins Replacement Heater Core Line Kit
$537.00
$537.00
Replace your leaking or corroded heater tubes with our upgraded stainless steel tubes and high temperature silicone hose kit from Fleece Performance. This kit contains everything you need to replac...
Fleece | 2001-2019 GM 2500 / 3500 Allison LCT / GM 4T65-E Internal Wire Harn Connector & Seal - Single
$33.00
$33.00
Get rid of oil leaks from the harness connector with our replacement internal wiring harness seal for the Allison LCT and GM 4T65-E. This 20-way pin seal is a direct replacement for the hard to fin...
Fleece | 2001-2019 GM 2500 / 3500 Allison LCT / GM 4T65-E Internal Harness Connector & Seal - 7 Pack Fleece | 2001-2019 GM 2500 / 3500 Allison LCT / GM 4T65-E Internal Harness Connector & Seal - 7 Pack
$199.00
$199.00
Get rid of oil leaks from the harness connector with our replacement internal wiring harness seal for the Allison LCT and GM 4T65-E. This 20-way pin seal is a direct replacement for the hard to fin...