Fleece Brand

Fleece Brand

Fleece Performance Engineering is a leading manufacturer of aftermarket diesel performance products. With a reputation for innovation, quality, and service, their products push the limits of diesel performance technology. Products such as the Cheetah line of turbochargers and PowerFlo Lift Pumps have established Fleece Performance as an industry innovator.
Regular price $15.00
Sale price $15.00
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Replacement O-ring Kit for all Fleece Cummins Coolant Bypass Kits includes 3 new square cut O-rings, 1 new standard O-ring, and 2 new O-rings for the AN fittings.
Regular price $3,099.00
Sale price $3,099.00
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  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...
Regular price $34.99
Sale price $34.99
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Have you upgraded from your factory mechanical lift pump to an electric pump? This block off will eliminate the void left by your stock pump. Complete with bolts, cover, and o-ring.
Regular price $359.00
Sale price $359.00
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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 prett...
Regular price $1,049.00
Sale price $1,049.00
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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...
Regular price $69.99
Sale price $69.99
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Coolant Bypass Hose Brackets for 2003-2018 Coolant Bypass kits. Includes 2 bracket assemblies and mounting hardware.For use with the following kits: FPE-CLNTBYPS-CUMMINS-0607FPE-CLNTBYPS-CUMMINS-03...
Regular price $99.99
Sale price $99.99
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Eliminate the installation headaches associated with a non-flexible OE drain line with our ALL NEW silicone hose drain tube kit. This turbo drain kit is designed for use with all 2019+ 6.7L Cummins...
Regular price $359.00
Sale price $359.00
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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...
Regular price $359.00
Sale price $359.00
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...