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Fleece Performance Engineering

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. Today, our broad portfolio of aftermarket replacement and performance products are available from over 200 Authorized Dealers nationwide, through our wholesale and online retail partners, as well as directly on our website.

Fleece Performance 07-18 Dodge 2500/3500 6.7L Cummins Turbo Drain Tube Kit $99.99 USD

Fleece Performance 98.5-07 Dodge 2500/3500 Cummins Replacement Thermostat Housing w/Aux Port $129.99 USD

Fleece Performance 07.5-12 Dodge/RAM 2500/3500 6.7L Cummins Coolant Bypass Kit $399.99 USD

Fleece Performance 03-15 Cummins Factory Oil Feed Line Replacement $69.99 USD

Fleece Performance 07.5-24 Ram 2500-5500 6.7L Cummins High Flow Intake Plenum $213.29 USD

Fleece Performance 17-23 GM 2500/3500 6.6L L5P Duramax 63mm Cheetah Turbocharger $2,399.00 USD

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Fleece Performance Dodge Ram 48RE Transmission Throttle Valve Connector Pigtail $29.99 USD

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Fleece Performance 06-10 GM 2500/3500 Duramax LBZ/LMM High Pressure Injection Line Kit $569.00 USD

Fleece Performance 97-19 Dodge 2500/3500 Cummins 6in Multiuse Sensor Pigtail 2 $32.99 USD

Fleece Performance 11-16 Chevrolet Duramax 6.6L (LML) 63mm Billet VNT Cheetah Turbocharger $2,649.00 USD

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Fleece Performance 01-16 GM 2500/3500 Duramax Billet Oil Cap Cover - Red $39.99 USD

Fleece Performance 98.5-02 Dodge 5.9L Cummins VP Coolant Bypass Kit $379.00 USD

Fleece Performance 07.5-24 Chevrolet Silverado/GMC Sierra 2500HD All Lights On $21.95 USD

Fleece Performance 06-10 GM Duramax 2500-3500 LBZ/LMM Remanufactured Freedom Cylinder Head (Driver) $1,199.00 USD

Fleece Performance 07.5-12 Dodge 6.7L Cummins 63mm Billet Holset VGT Cheetah Turbocharger $3,599.00 USD

Fleece Performance Stainless Steel Turbo Stud Kit for S-300/S-400 Turbos $59.95 USD

Fleece Performance 94-18 Dodge Cummins 2500-3500 Exhaust Manifold Stud Kit - 4mm Allen Socket Head $229.99 USD

Fleece Performance 05-09 Dodge PowerFlo Lift Pump Assembly $799.00 USD

Fleece Performance 06-10 GM Duramax 2500-3500 LBZ/LMM Remanufactured Freedom Cyl Head (Passenger) $1,199.00 USD

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Fleece Performance 17-24 Ford F-250 6.7L Short Bed Complete Fuel System Upgrade Kit w/Lift Pump $1,419.00 USD

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Fleece Performance 17-24 Ford F-250 6.7L Long Bed Complete Fuel System Upgrade Kit w/Lift Pump $1,419.00 USD

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Fleece Performance 17-24 Ford F-250/F-350 6.7L Short Bed PowerFlo Lift Pump Assembly w/Filter Kit $1,179.00 USD

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Fleece Performance 11-16 Ford 6.7L Power Stroke Fuel Filter Upgrade Kit w/Injector Return Fitting $304.99 USD

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Fleece Performance 17-24 Ford F-250/F-350 6.7L Long Bed PowerFlo Lift Pump Assembly w/Filter Kit $1,179.00 USD

Fleece Performance CP3 Conversion kit 11-16 Chevy Duramax $786.00 USD

Fleece Performance 17-24 Ford F-250/F-350 6.7L Power Stroke (Long Bed) SureFlo Lift Pump $419.00 USD

Fleece Performance 17-24 Ford F-250/F-350 6.7L Power Stroke (Short Bed) SureFlo Lift Pump $419.00 USD

Fleece Performance 17-24 Ford F-250/F-350 6.7L Power Stroke (Short Bed) PowerFlo Lift Pump $809.00 USD

Fleece Performance 17-24 Ford F-250/F-350 6.7L Power Stroke (Long Bed) PowerFlo Lift Pump $809.00 USD

Fleece Performance 19-24 Ram 2500-3500 Cummins 6.7L Aluminum Replacement Coolant Tank (Black) $485.00 USD

Fleece Performance 07.5-18 Dodge 2500-3500 Cummins 6.7L Upper Gasket Set (w/o Head Gasket) $280.00 USD

Fleece Performance 07.5-18 Dodge 2500-3500 Cummins 6.7L Upper Gasket Kit (w/Head Gasket) $399.99 USD

Fleece Performance 07.5-24 Dodge RAM 6.7L Cummins Cold Weather Upgrade Kit $109.99 USD

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Fleece Performance 20-24 GM 3.0L LM2/LZ0 Duramax Injector Harness Pigtail $49.99 USD

Fleece Performance 20-24 Ford F-250/F-350 6.7L Powerstroke Exhaust Back Pressure Sensor Pigtail $39.99 USD

Fleece Performance 06-10 GM 2500/3500 Duramax 6.6L Rail Pressure Sensor Harness $79.99 USD

Fleece Performance 07.5-18 Dodge 2500-3500 6.7L Cummins MAP Sensor Pigtail $39.99 USD

Fleece Performance 13-24 Dodge 2500-5500 6.7L Cummins 96 Pin (Gray) ECM Connector Repair Kit $189.00 USD

Fleece Performance 13-24 Dodge 2500-5500 6.7L Cummins 96 Pin (Green) ECM Connector Repair Kit $189.00 USD

Fleece Performance 13-24 Dodge 2500-5500 6.7L Cummins 96 Pin (Brown) ECM Connector Repair Kit $189.00 USD

Fleece Performance 13-24 Dodge 2500-5500 6.7L Cummins 96 Pin (Blue) ECM Connector Repair Kit $189.00 USD

Fleece Performance 07.5-24 Dodge RAM 6.7L Cummins Grid Heater & Intake Upgrade $599.00 USD

Fleece Performance GM LTR Freedom Series Standard Deck Wet Aluminum Block $7,050.00 USD

Fleece Performance GM LTR Freedom Series Standard Deck Solid Aluminum Block $7,150.00 USD

Fleece Performance GM LSR Standard Deck Wet Aluminum Engine Block $7,050.00 USD

Fleece Performance GM LSR Freedom Series Standard Deck Solid Aluminum Block $7,150.00 USD

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Fleece Performance 13-24 Dodge 2500/3500 Cummins 6.7L Lower Heater Return Hose $49.99 USD

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Fleece Performance 03-12 Dodge 2500/3500 Cummins 5.9L/6.7L Lower Heater Return Hose $39.99 USD

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