Engines and Performance

Fleece Performance

Fleece Performance AlliLocker Converter Lockup Controllers FPE-ALILKR

Control your torque converter from the palm of your hand with the AlliLocker from Fleece Performance Engineering. The AlliLocker is 100 percent code free and allows you to bypass the TCM to lock unlock the torque converter on demand. Turn the bypass...

Fleece Performance

Fleece Performance All-Lights-On Modules FPE-ALO

Stay safer, see further, and brighten your night time driving experience with our All Lights On device. The All Lights On allows your high beams, low beams, and fog lamps to all be on simultaneously to illuminate the roadway when your high beams are...

Fleece Performance

Fleece Performance Under Bed Filter FPE-FMC-FFUB-1116-6

Buy in bulk and save! The Fleece Performance under bed filter for the 2011-2016 6.7L Power Stroke allows you to maintain both your under bed and under hood fuel filters separately instead of being required to purchase in a kit. Combine our improved...

Fleece Performance

Fleece Performance Duramax CP3K FPE-DMAX-CP3K

The Fleece Performance CP3K is a modified Duramax LBZ CP3 designed to eliminate the factory fuel flow restriction that begins at 3,000 RPM. If you have a stock CP3 pump you are losing fuel flow and rail pressure after 3000 RPM, which correlates to lost...

Fleece Performance

Fleece Performance Universal preformed 5/8 hose FPE-34574-A

Universal fit, preformed 5/8

Fleece Performance

Fleece Performance Coolant Bypass Hose Nylon FPE-CLNTBYPS-HS-12V-BLK

39.50"" 12 Valve Cummins Coolant Bypass Hose (Black Nylon Braided)

Fleece Performance

Fleece Performance Filter Assembly FPE-FMC-UHFA-1123

All New Fleece Performance replacement under hood filter assembly for the Ford F250/350/450 6.7L Powerstroke! The plastic OE filters are prone to cracking and fuel leakage - eliminate the risk of a cracked filter with our billet aluminum cap assembly and...

Fleece Performance

Fleece Performance CP3 Nut Cover Fits 2003-2018 Cummins FPE-CUMM-CP3-CVR

2003-2018 Cummins CP3 Nut Cover

Fleece Performance

Fleece Performance Coolant Bypass Fits 5.9L Cummins FPE-CLNTBYPS-CUMMINS-VP-SS

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 M22 Thermostat Plug FPE-CUMM-CYL-M22-PG

Replacement M22 thermostat plug for use on Cummins cylinder heads.  Includes O-ring. Replaces Cummins part number 3089238.

Fleece Performance

Fleece Performance Cummins Dual Pump Controller FPE-CDPC

Cummins Dual Pump Controller (5.9L and 6.7L CP3 or 6.7L and 6.7L CP3)

Fleece Performance

Fleece Performance SureFlo Sending Unit Fits 2005-2009 Ram FPE-SF-CUMM-0509

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 ¼ tank...