ProMaxx Bare Replacement Cylinder Head 1998-2010 Ram 3500 Perfcore perforated design — eliminates

Perfcore perforated design — eliminates drone

5L EcoBoost twin-turbo engine

we also added a secondary snorkel pulling air from the fender liner

2014-2018 GMC Sierra 1500 5

ProMaxx Bare Replacement Cylinder Head 1998-2010 Ram 3500 Perfcore perforated design — eliminatesThe ProMaxx Bare Replacement Cylinder Head is a high quality replacement for your 2003 2005 Ford 6. 0L Powerstroke. Built with thicker castings in crack prone areas, these heads undergo extensive testing and quality control to ensure that you receive the best product possible. ProMaxx performs the following tests and procedures: All fuel rails are drilled and checked, all heads are push rod clearanced, glow plugs and injectors are test fit, all