Dress up your Cummins with this Orange billet aluminum oil cap cover. It is anodized black and laser etched with the Fleece Performance "F". It is a great accessory to add to your Cummins whether it's your first Fleece Performance part, or if it...

Take full control of your Cummins dual CP3's using your just your ECM. The CP3X2 harness allows you to control your Cummins dual pumps without an expensive dual pump controller.? We recommend multiplying the stock FCA current table (D0787) on the Cummins ECM's by...

Aluminum Upper Coolant Pipe for 2003-2009 Cummins replaces the OEM rubber upper coolant hose and comes powder coated in your choice of colors! For use with OEM RAM radiator. Aftermarket radiators may cause fitment issues. Upper Coolant Pipe for 2003-2009 Cummins Candy Teal Features:...

Aluminum Upper Coolant Pipe for 2003-2009 Cummins replaces the OEM rubber upper coolant hose and comes powder coated in your choice of colors! For use with OEM RAM radiator. Aftermarket radiators may cause fitment issues. Upper Coolant Pipe for 2003-2009 Cummins Gun Metal Features:...

Fleece Performance Billet Rocker Arm Bridges for 1998.5-2018, 24V 5.9L/6.7L Cummins (Set of 12) Features: These bridges offer a massive 2.5-times strength improvement over the factory bridges. Machined from billet steel The bridges are surface ground for flatness Feature improved oiling to the valve...

The Fleece Performance Dual Pump Kit Hardware Kit for the 5.9L Cummins is designed to fit perfectly and comes with everything you need to get the job done right the first time with a simple and clean install. Our dual pump kit mounts the...

Replacement connectors with 6 inch pigtail for use on the Cummins engine, this kit includes BOTH sides of the connector with flying leads to allow you to repair both sides when damaged by a broken serpentine belt. Produced in-house, our manufacturing process includes fully...

Complete kit to service your Fleece Performance Coolant Bypass - Includes all O-rings, fasteners, and a new thermostat. Features: Two thermostats included to service all production years, you will only use one (1) of the included thermostats when replacing your bypass thermostat. This kit...

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 system, especially the rear of the block...

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 system, especially the rear of the block...

Replacement engine starter connector with 6 inch pigtail for use on the 2003-2018 Cummins. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get the highest quality replacement parts you need to get your truck or car...

Upgrade your fuel system with this fuel distribution block from Fleece Performance Engineering. If you have an aftermarket fuel filtration system such as an Air Dog® or a FASS® and dual CP3 pumps, this fuel distribution block will allow you to get rid of...

Shown here is T6 manifold with angled flange. The perfect choice for upgrading to a larger turbo for your truck. The manifold comes complete with all gaskets and turbo mounting hardware.

Amplify your driving experience with a Fleece Performance Holset Cheetah Turbocharger. Featuring a Fleece Performance exclusive 63mm FMW COMP compressor wheel and a high flow turbine wheel; this turbo is capable of supporting 650 RWHP, without sacrificing any drivability. As a 100 percent drop-in...

Cummins S300-S400 Turbo Installation Kit 2003-2007 Fleece Performance Kit Contents: FPE-CTDT-KIT FPE-CRTFL-S3S4 Turbo Stud Kit T4 Turbo Gasket Vehicle Fitments Dodge Ram 3500 2003 to 2007 Dodge Ram 2500 2003 to 2007 Additional Attributes Country Of Origin: USA Universal: No Vehicle Type: Truck/SUV Sold...

On 3 Performance 77mm Turbocharger, T-4 flanged On 3 Performance Stainless Steel Schedule 40 hot pipe On 3 Performance 3.5 to 4 Stainless Steel 304 Downpipe Stainless Steel flex Pipe to Adapt 4 Exhaust SS Lap Bands V-Band Clamps On 3 Performance SS Braided...

T4 flanged 3rd gen manifold Testing at Fleece performance has shown very strong gains in power and much lower EGTs. Dyno results showed 142hp and 380 ft lbs at 2000 rpms on 650 hp truck.

Billet aluminum fan drive pulley in bare aluminum finish. 2013-2018 Cummins Fan Drive Pulley (Bare Aluminum Finish) Vehicle Fitments Ram 2500 2011 to 2018 Ram 3500 2011 to 2018 Dodge Ram 3500 2003 to 2010 Dodge Ram 2500 2003 to 2010 Additional Attributes Country...

2003-2012 Cummins Fan Drive Pulley ( Bare Aluminum Finish ) Vehicle Fitments Dodge Ram 3500 2003 to 2010 Dodge Ram 2500 2003 to 2010 Ram 3500 2011 to 2012 Ram 2500 2011 to 2012 Additional Attributes Country Of Origin: USA Universal: No Vehicle Type:...