S&S Diesel Motorsport 12MM CP3 Injection Pump 03-18 Ram 5.9L/6.7L Cummins Select Pump Speed:High Speed 12mm CP3 this exhaust manfold elevates performance

this exhaust manfold elevates performance to new heights

This kit will re-utilize the OEM metal door

This brand new crankshaft is built to OEM specs with key upgrades for added strength and performance

S&B Filters diesel performance intake kits are all about improving airflow to your truck's engine

When OEM just does not cut it

S&S Diesel Motorsport 12MM CP3 Injection Pump 03-18 Ram 5.9L/6.7L Cummins Select Pump Speed:High Speed 12mm CP3 this exhaust manfold elevates performanceThe general consensus when it comes to the factory CP3 injection pump in your 2003 2018 Cummins is good to about 600HP, many factors depending obvioulsly. Under wide open throttle conditions, making higher power you can experience a decrease in rail pressure, and then it slows builds back up. Risky, to say the least as the lean conditions that follow can lead to expensive repairs. How do we combat poor fuel performance? The folks at S&S Diesel