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This collection highlights Fleece Performance diesel upgrades designed to maximize power, reliability, and efficiency for demanding Cummins and Duramax applications. Whether you're seeking bolt-on turbocharger options, high-flow CP3 fuel systems, or other performance components, these parts are selected to deliver tangible gains in throttle response and long-term durability.
Engineered by Fleece Performance for rugged everyday use and high-performance builds, this collection showcases components built to withstand demanding conditions and support reliable horsepower gains. From fuel systems to turbocharging upgrades, explore gear designed to improve fuel delivery, boost response, and overall engine efficiency while maintaining durability and serviceability across Cummins and Duramax platforms.
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Fleece Performance Cheetah Turbocharger For 2007.5 To 2012 6.7L Cummins 3510712 Bolt On Replacement
Sale price $3,099.00Regular price $3,149.00 -
Fleece Performance Cheetah Turbocharger For 2003 2004 5.9L Cummins 3510304 Drop In Replacement
Sale price $1,899.00Regular price $1,993.95 -
Fleece Performance Cheetah Turbocharger For 2004.5-2007 5.9L Cummins Diesel 351-0407 Drop In Replacement
Sale price $1,899.00Regular price $1,993.95 -
Fleece Performance Duramax PowerFlo 750 CP3 Upgrade For LBZ LMM Based Engines 750 RWHP
Sale price $2,049.00Regular price $2,099.00 -
Fleece Performance Duramax CP3K LBZLMM Based Upgrade Eliminates Fuel Flow Restriction After 3000 RPM
Sale price $1,349.00Regular price $1,399.00 -
Fleece Performance PowerFlo 750 CP3 For 5.9L Cummins 2003 2007 10MM CP3 Upgrade For 750 RWHP
Sale price $2,049.00Regular price $2,099.00 -
Fleece Performance PowerFlo 750 CP3 Upgrade For 6.7L Cummins 2007.5-2018 10MM CP3
Sale price $1,999.00Regular price $2,049.00 -
Fleece Performance CP3K for 5.9L Cummins Diesel Fuel Pump Upgrade Eliminates 3000 RPM Flow Restriction
Sale price $1,449.00Regular price $1,499.00
