The HPOP, or High Pressure Oil Pump, on your 6.0L Powerstroke is the heart of your engine, ensuring that not only are you able to build oil pressure, but to build oil pressure that drives your HEUI injectors. Without adequate volume and pressure, your truck simply won't run as it could. Whether you've installed larger injectors, tuning, or you merely have a bone stock engine and the factory HPOP is on its way out, this Stage 2 HPOP from CNC Fab is an excellent choice. This pump features a new upgraded housing that cures the infamous "back plate wear out" with the origonal design. This pump exceeds OEM volume and will typically flow around 30% more than a quality built stock pump. These pumps go through rigorous bench testing and if they do not meet our standards these pumps are torn back down and gone through again. Typically these pumps will support 225cc conventional injectors rather well. Will work with stock injectors.