2011-2016 GM 6.6L Dual High Pressure Fuel Kit - H&S Motorsports

There are a few reasons we chose the CP3 over the CP4:
The CP3 pump has been proven to be reliable. This pump technology has been used on the Cummins and Duramax platform for years.
While the CP4 has the capability of delivering higher pressures, it lacks the volume of the CP3. With both pumps installed, you get the best of both worlds - high pressure and high volume.
Price. With the CP4 being a newer pump, it is obviously more expensive. By saving on the pumps included with the kit, we can pass that savings directly on to the customer.
If your fueling demands exceed what the stock CP3 and CP4 are capable of providing, one of our 6.7L Cummins 10MM Stroker pumps can easily be used as a replacement while still being able to re-use all fittings and lines included with the kit.
 
Kit Contents
1 - Brand New Bosch Cp3 Pump (If chosen in the drop down)
1 - H&S Motorsports Pulley
1 - Serpentine Belt
1 - Pump Bracket/ Hardware
1 - Injection Pump Harness
1 - High Pressure Fuel Line/ Fittings
1 - H&S Motorsports Fuel Filter Conversion Kit/ Fittings