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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 $15.95
Sale price $15.95
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Our Fleece Performance high quality stainless steel fitting is designed and manufactured in-house to allow return fuel to freely flow from your CP3.
Regular price $15.95
Sale price $15.95
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High quality stainless steel fitting desinged to allow for increased fuel feed capacity to the CP3. 1/2 inch Barbed Inlet
Regular price $359.00
Sale price $359.00
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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...
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Regular price $2.99
Sale price $2.99
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Fleece Performance carries a comprehensive line of fittings to suit just about all of your plumbing needs, including these black anodized aluminum plugs—in male threaded or O-ring style caps. If yo...
Regular price $179.00
Sale price $179.00
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Fleece Performance 01-15 GM Duramax 6.6L AlliLocker - Allison Torque Converter Controller.
Regular price $12.95
Sale price $12.95
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Our Billet aluminum universal turbo drain adapter with integrated O-ring will ensure a leak free installation. Threaded for easy adaptation to a 7/8"-14 O-ring fitting and black anodized.    Fitmen...