Engines and Performance

Fleece Performance

Fleece Performance Coolant Bypass Kits FPE-CLNTBYPS-CUMMINS-0712

The Fleece Performance coolant bypass for the 2007.5 2012 RAM with 6.7L Cummins seamlessly integrates with your truck for an OE fit and finish. Features Increased Coolant Flow, Decreased Coolant Temperatures The rear cylinders on the 6.7L Cummins suffer...

Fleece Performance

Fleece Performance Plug Fittings FPE-NPT-14

Part Type Plug Fittings Fitting Size 1 4 in. NPT Head Style Internal allen Fitting Color Black anodized Fitting Material Aluminum

Fleece Performance

Fleece Performance SureFlo Performance Sending Units FPE-SF-GM-0410

PROBLEM 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 significant drawbacks including the tank issues...

Fleece Performance

Fleece Performance 12V Coolant Bypass Kit (1994-1998) FPE-CLNTBYPS-CUMMINS-12V

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. This can cause excessive pressure to build in the cooling...

Fleece Performance

Fleece Performance SureFlo Performance Sending Units FPE-SF-GM-1116-LB

PROBLEM 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 significant drawbacks including the tank issues...

Fleece Performance

Fleece Performance Freedom Series DuraMax Cylinder Heads FPE-61-10004-D

Introducing our Freedom Series cylinder heads for the 6.6L Duramax Each cylinder head is manufactured in our state of the art Freedom Racing Engine shop and is guaranteed to meet or exceed factory specifications. All heads are meticulously inspected,...

Fleece Performance

Fleece Performance 6.7L Freedom Series Cummins Cylinder Head (Performance Street) FPE-61-10008

Freedom Series Cummins Performance cylinder heads. Each head is manufactured in our state of the art cylinder head machine shop and guaranteed to meet or exceed factory specifications. All heads are inspected, pressure checked, decked, painted, and ready...

Fleece Performance

Fleece Performance Cheetah FMW 63mm Turbocharger FPE-351-1920

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 stock appearing, drop in replacement turbocharger capable...

Fleece Performance

Fleece Performance Modified LB7 Intake Horns FPE-INTAKEHORN

Increase your LB7 s potential with this simple but effective upgrade. Back to back dyno pulls showed an increase of 15hp with this Fleece Performance high flow LB7 intake horn that s about the cheapest 15hp from a bolt on you ll find anywhere Kit...

Fleece Performance

Fleece Performance Transmission Cooler Lines FPE-TL-LBZ-LMM-SHORT-SER

Replacement Transmission Cooler Line short line for the Fleece Performance Allison Transmission Cooler Line Kit FPE TL LBZ LMM. For use on model year 2006 2010 LBZ and LMM trucks. Application Notes This is a single replacement line only. It does not...

Fleece Performance

Fleece Performance Exhaust Stack Covers FPE-STK-CVR-8-S

We couldn ftt even leave a stack cover alone, we had to upgrade that too Fleece Performance stack covers are made from heavy duty vinyl and come complete with a properly sized band clamp to ensure a tight fit.

Fleece Performance

Fleece Performance Fan Drive Pulleys FPE-34659-AL

Fleece Performance billet aluminum fan drive pulley in bare aluminum finish for the 2013 2018 Cummins equipped RAM. Our pulley is a direct replacement for OE part number 5295226 and has an outside diameter of 6.329 in.