Earn Boost Points on Every Purchase — Join Free & Save!

Hooligan Turbochargers In Stock Ready To Ship!

Contamination Kits In Stock!

Now Offering Vehicles For Sale!

Collection:

Fleece Performance Brand

460 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.
Product Type Show all Product Type
Price
  • -
Show all Price
Regular price $43.87
Sale price $43.87
Regular price
Unit price
per 
Dress up your Cummins with this 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 you...
Regular price $1,449.00
Sale price $1,449.00
Regular price
Unit price
per 
The Fleece Performance CP3K for the 5.9L Cummins is a modified 6.7L 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...
Regular price $99.95
Sale price $99.95
Regular price
Unit price
per 
Put the finishing touches on your truck with this high quality Turbo Drain Tube Kit. The tube is braided stainless steel for durability on the exterior, and reinforced rubber tubing for flow and ma...
Regular price $379.00
Sale price $379.00
Regular price
Unit price
per 
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. Thi...
Regular price $379.00
Sale price $379.00
Regular price
Unit price
per 
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. Thi...
Regular price $1,049.00
Sale price $1,049.00
Regular price
Unit price
per 
Only from Fleece, a complete fuel supply upgrade kit for your 1998.5-2002 Dodge Cummins.  The kit includes everything you need to properly route, plumb, pump, and filter fuel for your VP engine.  I...