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Fleece Performance Brand

410 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 $359.00
Sale price $359.00
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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 so...
Regular price $18.99
Sale price $18.99
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Replacement oil feed line adapter fitting for all Holset turbochargers from 1994-2018 on Cummins applications. 
Regular price $23.99
Sale price $23.99
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Fleece Performance Universal 3/8in Aluminum Y Barbed Fitting (For -6 Pushlock Hose) - Black Anodized
Regular price $24.28
Sale price $24.28
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Fleece Performance Universal Pre-Formed 5/8in ID Hose w/ 90 Deg. Ends
Regular price $2,599.00
Sale price $2,599.00
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Introducing our Freedom Series cylinder heads. Each cylinder head is manufactured in our state-of-the-art cylinder head machine shop and guaranteed to meet or exceed factory specifications. All hea...
Regular price $28.84
Sale price $28.84
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Universal preformed 5/8" hose with 90 degree ends and T-fitting.  Create clean routings and installations with this preformed coolant hose. See graphic for hose lengths.