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Fleece Performance Brand

417 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.
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Regular price $29.00
Sale price $29.00
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The Cummins turbo drain tube adapter is made from high quality 6061 aluminum and anodized black for a superior appearance. It fits into the engine block drain tube location just like the factory dr...
Regular price $94.00
Sale price $94.00
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Upgrade your fuel system with this fuel filter delete from Fleece Performance Engineering. If you have an aftermarket fuel filtration system your factory fuel filter is no longer necessary. The fac...
Regular price $519.00
Sale price $519.00
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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 $51.00
Sale price $51.00
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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 $116.00
Sale price $116.00
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Complete installation kit for VGT style turbochargers on the 2019-2024 Dodge Ram 6.7L Cummins.  Kit Includes:  Turbocharger exhaust inlet gasket Turbocharger oil drain gasket Turbocharger coolin...
Regular price $1,241.00
Sale price $1,241.00
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All new for the 1994-2002 Dodge RAM! Control your transmission temperatures and tow with confidence with the latest improvement for your Dodge Ram from Fleece Performance.  Engineered from the grou...