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Fleece Brand

Fleece Brand

Fleece Performance Engineering is a leading manufacturer of aftermarket diesel performance products. With a reputation for innovation, quality, and service, their products push the limits of diesel performance technology. Products such as the Cheetah line of turbochargers and PowerFlo Lift Pumps have established Fleece Performance as an industry innovator.
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Fleece | 2007.5-2018 Dodge Ram 2500 / 3500 6.7L Cummins Fuel Injection Line Set Fleece | 2007.5-2018 Dodge Ram 2500 / 3500 6.7L Cummins Fuel Injection Line Set
$359.99
$359.99
New! Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or leaking injector lines. This complete set includes six lines.   KIT IN...
Fleece | 2019-2024 Dodge Ram 2500 / 3500 6.7L Cummins Under Bed Fuel Filter Assembly Fleece | 2019-2024 Dodge Ram 2500 / 3500 6.7L Cummins Under Bed Fuel Filter Assembly
$299.00
$299.00
Tired of over-priced fuel filter service costs and questionable filter options? Our direct replacement under bed fuel filter base for the Dodge Ram with 6.7L Cummins allows you to convert to a more...
Fleece | 1991-1997 Dodge Ram 5.9 Cummins PowerFlo Lift Pump Fleece | 1991-1997 Dodge Ram 5.9L Cummins PowerFlo Lift Pump
$889.00
$889.00
Only from Fleece, a complete fuel supply upgrade kit for your 1991-1998 Dodge Cummins.  Includes a new sending unit and float to get your fuel gauge working again! The PowerFlo Lift Pump is the l...
Fleece | 2007.5-2018 Dodge Ram 6.7 Cummins Replacement Coolant Bypass Hose With Cast Elbow
$89.99
$89.99
Replacement Coolant Bypass Hose for our 2007.5-2018 Dodge Ram 6.7L Cummins coolant bypass kits.  This hose is covered with a high temperature protective sleeve.  APPLICATION NOTES Direct replacem...
Fleece | 1994-1998 Dodge Ram 12V 5.9 Cummins Coolant Bypass Kit With Stainless Steel Braided Line
$379.00
$379.00
The rear cylinders on the 5.9L / 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 cooli...
Fleece | 1994-1998 Dodge Ram 5.9 Cummins 12V Coolant Bypass Kit
$379.00
$379.00
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. W...
Fleece | 2006-2007 Dodge Ram 5.9 Cummins Auto Trans Coolant Bypass Kit
$379.00
$379.00
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 Performance | 2019+ Dodge Ram 2500 / 3500 Cummins 6.7L Replacement Thermostat Housing With Auxiliary Port Fleece Performance | 2019+ Dodge Ram 2500 / 3500 Cummins 6.7L Replacement Thermostat Housing With Auxiliary Port
$129.99
$129.99
The Fleece Performance replacement thermostat housing with auxiliary port is a direct replacement part for model years Dodge Ram with 6.7L Cummins. The kit includes a port with plug to allow you ...
Fleece | 2004.5-2007 Dodge Ram 5.9 Cummins 63MM Billet Holset Cheetah Turbocharger Fleece | 2004.5-2007 Dodge Ram 5.9L Cummins 63MM Billet Holset Cheetah Turbocharger
$1,899.00
$1,899.00
Fleece Performance Cheetah Turbochargers set the industry standard for power, quality, and reliability. The Cheetah series does not require an expensive kit, just bolt it on and go. Designed as a s...