Any restriction in the fuel flow costs 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 1/2 inch hose and 1/2 inch to 1/2 inch adapter fitting, 1/2" clamps.

Re-route diesel fuel from fuel filter housing directly to CP3 pump. Used to bypass oem filter when aftermarket lift pumps and or filtration systems are added such as Air Dog or Fass systems. Eliminates restriction at factory test-port/fuel block. Fits 2001-2010 GM Duramax 6.6L Diesel Engines.