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The Fleece Performance FPE-DMAX-CP3K is a modified Duramax LBZ CP3 designed to eliminate the factory fuel flow restriction that begins at 3,000 RPM. If you have a stock CP3 pump you are losing fuel flow and rail pressure after 3000 RPM, which correlates to lost horsepower when you need it most. This cost effective upgrade will allow you to maintain desired fuel rail pressure through your entire RPM range. FEATURES: Eliminates Factory Fuel Flow Restriction Maintains Rail Pressure Through Entire RPM Range Vehicle Applications: 2001-2010 GM Duramax 6.6L Note: The FPR Table must be rescaled when being used on LB7/LLY Trucks. This can be done through custom tuning. Not available for sale in the state of California. SPECIFICATIONS Fuel Type Diesel Prop 65 WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov
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🇺🇸 Ship from USA · On Agora since 2025
$1,399.00