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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 $47.95
Sale price $47.95
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2001-2010 Duramax Lower Turbo Drain Tube with Integrated O-Ring Seal (LB7, LLY, LBZ, LMM)
Regular price $24.99
Sale price $24.99
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Our universal degree turbo drain nipple with integrated O-ring seal is designed to fit 7/8" ID Hose. Made from billet aluminum and anodized in black.    Fitment: Garrett (LLY-LML) IHI (LB7) HX35 (...
Regular price $12.33
Sale price $12.33
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Replacement water in Fuel (WIF) Sensor Plug For Fleece Performance Fuel Filter Deletes (M14x2.0).  Black anodized aluminum.    APPLICATION NOTES *For use with Fleece Performance Fuel Filter Deletes...
Regular price $99.99
Sale price $99.99
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2011-2016 factory Duramax oil feed is supplied off of the #4 cam journal bearing, which can lead to pre-mature bearing wear or failure. Feeding even a factory turbo from the oil rifle on the block,...
Regular price $16.99
Sale price $16.99
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1/2" Quick Connect to 3/4"-16 O-ring (-8 AN) features: Male AN straight thread O-Ring Boss (ORB) fitting with O-ring to quick connect Short hex height to maximize install clearance Black anodized ...
Regular price $14.25
Sale price $14.25
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Fleece Performance Universal -10 to 7/8in-14 Straight Male Black w/ O-Ring