Fleece Performance Brand

410 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 Performance | 2003-2022 Dodge Ram 5.9 / 6.7 Cummins Stainless Steel Fuel Supply Tube Nuts Fleece Performance | 2003-2022 Dodge Ram 5.9 / 6.7 Cummins Stainless Steel Fuel Supply Tube Nuts
$89.99
$89.99
All new stainless steel fuel tube nuts from Fleece Performance.  Ensure a proper seal on your injector tubes and high pressure injection lines with our high tolerance nuts produced from 300 series...
Fleece | 2010-2018 Dodge Ram 6.7L Cummins Fuel Filter Eliminator Fleece | 2010-2018 Dodge Ram 6.7L Cummins Fuel Filter Eliminator
$59.95
$59.95
Upgrade your fuel system with this fuel filter delete from Fleece Performance Engineering. If you have an aftermarket fuel filtration system such as an Air Dog or a FASS, your factory fuel filter i...
Fleece Performance 2013-2018 Dodge Ram 2500 / 3500 6.7L Cummins Coolant Bypass Kit Fleece Performance 2013-2018 Dodge Ram 2500 / 3500 6.7L Cummins Coolant Bypass Kit
$379.99
$379.99
The Fleece Performance coolant bypass for the 2013-2018 RAM with 6.7L Cummins seamlessly integrates with your truck for an OE fit-and-finish.  FEATURES Increased Coolant Flow, Decreased Coolant T...
Fleece | 2011-2024 Dodge Ram 6.7 Cummins SureFlo Performance Sending Unit
$359.00
$359.00
If you are running an aftermarket pump that is mounted external of the fuel tank, you will need to install a draw straw or drill your fuel tank to accommodate a sump.  Each of these has some pretty...
FLEECE PERFORMANCE | 2003-2007 DODGE RAM 2500 / 3500 5.9L CUMMINS TURBO DRAIN TUBE KIT
$94.99
$94.99
Eliminate the installation headaches associated with a non-flexible OE drain line with our ALL NEW silicone hose drain tube kit. This turbo drain kit is designed for use with all 5.9L Cummins equ...
Fleece | 2007.5-2022 Dodge Ram 6.7L Cummins HE351VE / HE300VE Turbine Shaft Speed Sensor
$139.99
$139.99
Our replacement TURBINE SHAFT SPEED SENSOR works on all 6.7L Cummins Holset HE351VE, HE300VE/VG, and HE400VG / HE451VE turbochargers.  APPLICATION NOTES Replaces Cummins and Holset P/N's including:...