Any restriction in the fuel flow costs you horsepower. The PPE CP3 High Flow Feed Line Kit eliminates the restriction of the factory fuel test-port/fuel block by re-routing the fuel from the fuel filter housing directly into the CP3 pump.

Working in conjunction with the PPE CP3 Pump Inlet Fitting, the large 3/8 inch diameter hose allows for an increased flow to the CP3 injection pump Recommended for Dual Fueler installs and single CP3s where additional flow is needed.

Kit includes: CP3 Pump Inlet Fitting, 24 inches of 3/8 inch hose and 3/8 inch to 1/2 inch adapter fitting.
Features:

• 3/8 Inch
• Does not Include Fitting
• Eliminates fuel restrictions
• Increased horsepower
• Available for: 2001-2010 GM 6.6L Duramax