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Fleece Performance Brand

402 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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Fleece | 1994-1998 Dodge Ram 5.9L Cummins 12V Coolant Bypass Kit
$512.00
$512.00
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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Fleece | Universal 1 / 8in NPT Hex Socket Plugs Black
$5.00
$5.00
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...
Fleece | 2001-2015 GM Duramax 6.6L Allilocker - Allison Torque Converter Controller Fleece | 2001-2015 GM Duramax 6.6L Allilocker - Allison Torque Converter Controller
$255.00
$255.00
Fleece Performance 01-15 GM Duramax 6.6L AlliLocker - Allison Torque Converter Controller.
Fleece | Universal Turbo Drain Flange Adapter Fleece | Universal Turbo Drain Flange Adapter
$19.00
$19.00
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...
Fleece | 2001-2010 GM 6.6L Duramax Lower Turbo Drain Tube With Integrated O-Ring Seal
$69.00
$69.00
2001-2010 Duramax Lower Turbo Drain Tube with Integrated O-Ring Seal (LB7, LLY, LBZ, LMM)
Fleece | Universal Turbo Drain Nipple With Integrated O-Ring Seal (7 / 8 Inch Hose) Fleece | Universal Turbo Drain Nipple With Integrated O-Ring Seal (7 / 8 Inch Hose)
$36.00
$36.00
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 (...