2011-2016 LML CP3 Conversion Kit

Why convert your LML's Fuel System from a CP4 to a CP3 Since its introduction, the CP4 has proven to be less reliable and less capable than the CP3 used in previous Duramax platforms, resulting in costly repairs for owners when a CP4 fails. Our CP3 conversion kit lets you easily adapt a CP3 to your 2011-2016 Duramax. In conjunction with the piezoelectric injectors, a CP3K conversion is capable of supporting 600+ rwhp and a PowerFlo 750 conversion is capable of supporting nearly 850+ rwhp. Kit Contents: High Pressure Fuel Rail Line Fuel Rail Plug and Nut CP3 Block Adapter with O-ring (3) CP3 Block Adapter Bolts (Flange Head, M8x1.25x35mm) CP3 Pump Fittings – 3/8” CP3 Pump Fittings – 1/2" (2) Sealing Washers Low Pressure Fuel Feed Line  3/8”x8” Flexible Fuel Line with Hose Clamps (CP3 Return) 1/2”x30” Flexible Fuel Line with Hose Clamps (Filter to CP3) 3/4” P-Clamp Fuel Return Line Block Off with O-ring   WARNING This product is not legal in the state of California. When used incorre