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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 $75.99
Sale price $75.99
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Replacement Transmission Cooler Line (short line) for the Fleece Performance Allison Transmission Cooler Line Kit (FPE-TL-LB7-LLY). For use on model year 2001-2005 LB7-LLY trucks. Application Notes...
Regular price $94.99
Sale price $94.99
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Replacement Transmission Cooler Line (medium length line) for the Fleece Performance Allison Transmission Cooler Line Kits FPE-TL-LB7-LLY and FPE-TL-LBZ-LMM. For use on model year 2001-2010 LB7, LL...
Regular price $134.99
Sale price $134.99
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Replacement Transmission Cooler Line (longest length line) for the Fleece Performance Allison Transmission Cooler Line Kits FPE-TL-LB7-LLY and FPE-TL-LBZ-LMM. For use on model year 2001-2010 LB7, L...
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Regular price $75.99
Sale price $75.99
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Replacement Transmission Cooler Line (short line) for the Fleece Performance Allison Transmission Cooler Line Kit FPE-TL-LBZ-LMM. For use on model year 2006-2010 LBZ and LMM trucks. Application Not...
Regular price $25.99
Sale price $25.99
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Our fuel temperature sensor mounting block provides an alternative method to mount and secure the return fuel temperature sensor when performing a CP3 conversion on the LML Duramax.  
Regular price $349.00
Sale price $349.00
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Get the optimal seal with the Fleece Performance fire ring head gasket for the 2007.5-2018 Dodge Ram 6.7L Cummins. This head gasket is a direct replacement for use with our 6.7L Freedom Series ...