Fleece Performance CP3K for 6.7L Cummins 2017-66-durmax * Speed sensor is not

* Speed sensor is not included

the XWS3002XL will now be placed on the pressure side of the System and the PF3001XL will be placed on the suction side

For higher lift pump pressures

low beams and fog lamps when you turn on your high-beams

Fleece Performance CP3K for 6.7L Cummins 2017-66-durmax * Speed sensor is notThe Fleece Performance CP3K for the 5. 9L Cummins is a modified 6. 7L 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 over 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. Kit Includes: Brand new 6. 7L Cummins