06-10 Duramax Fleece Modified CP3 Pump Tuner Fits stock turbo or and

Fits stock turbo or and aftermarket drop in turbos with 4" inlet

Filter-Back Exhaust System3 Year Warranty

**Without Speaker Hole**

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06-10 Duramax Fleece Modified CP3 Pump Tuner Fits stock turbo or andThe Fleece Performance FPE DMAX CP3K is a modified Duramax LBZ LMM 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