Products

Description Only from Fleece Performance, a complete fuel supply upgrade kit for your 2003-2004 Dodge Cummins.  The kit includes everything you nee...

Description This sending unit fits directly into the stock unit location, featuring quick disconnects to adapt your stock fuel lines, & check...

DESCRIPTION The Ford 6.0L VNT Cheetah Turbocharger is a drop-in replacement turbocharger for 2003-2007 6.0L Ford diesels. It comes with a Fleece ...

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...

Description If you're throwing a second pump onto your 3rd Gen Cummins then this Fleece Manufacturing dual pump bracket kit is a great solution f...

Description The Fleece Performance Dual Pump Kit Hardware Kit for the 5.9L Cummins is designed to fit perfectly and comes with everything you nee...

Description Introducing our Freedom Series cylinder heads. Each cylinder head is manufactured in our state-of-the-art cylinder head machine shop ...

Description All New Fleece Performance replacement under hood filter assembly for the Ford F250/350/450/550 6.7L Powerstroke! The plastic OE filter...

 Description  Supercharger Oil Drain Line; 12 in FEATURES  Flexible stainless tubing Common oil drain mount for S300, S400, HX35, HX40, HX50 a...

Description Supercharger Oil Drain Line; 23 in FEATURES  Flexible stainless tubing Common oil drain mount for S300, S400, HX35, HX40, HX50 and ...

Description Fully modular design allows for the addition of water separator and/or high efficiency low-micron filters using non-proprietary cartrid...

Description Fully modular design allows for the addition of water separator and/or high efficiency low-micron filters using non-proprietary cartrid...

Description Flow-MaX Pump Pressure Spring-13psi

Description Flow-MaX Pump Pressure Spring-18psi

Description Flow-MaX Pump Pressure Spring-28psi

Description Maximize the amount of usable fuel in your tank by accesing the supply from the bottom. No removal of the fuel tank is required - simpl...

Description: The Full Speed Diesel Performance Exhaust Manifold Kit is a direct replacement and upgrade for 1998.5–2018 trucks equipped with the 5....

Description: The Full Speed Diesel Performance FS577 High Flow Manifold and Up Pipe Kit is engineered for the 2001–2010 GM Duramax, covering the LB...

Description: The Full Speed Diesel Performance FS580 High Flow Exhaust Manifold Kit is a direct replacement and performance upgrade for the 2003–20...

Description: The Full Speed Diesel Performance FS579 High Flow Manifold and Up Pipe Kit is purpose-built for the 2008–2010 Ford 6.4L Powerstroke. T...

Description: The Full Speed Diesel Performance FS578 High Flow Manifold and Up Pipe Kit is engineered for the 2017–2025 GM Duramax L5P. The factory...

Description Our Fish Tuning 2018-2024 Cummins Bypass Cable (also known as the Security Gateway Module Bypass Cable) can be used in multiple ways an...

Description Ford (EZ LYNK® and SCT), Cummins/Titan (EZ LYNK® or EFILive® depending upon who is doing the tuning) and LML switches (EFILive®  or EZ ...

Description Fish Tuning Fuel Injector Connectors for LLY and LBZ/LMM!