XDP X220 Series Head Stud Kit 08-10 Ford 6.4L Powerstroke AFE-49-43122-P The Best Systems Start With

The Best Systems Start With the Best Materials MBRP's Armor Plus Series performance exhaust systems have proven their ability to stand up to the toughest conditions - on and off the road

It's anodized in Sinister Blue for corrosion resistance and features a 1/8th" NPT port for testing fuel pressure

ProLock Link Connect System (TM): Exclusively from APEX - This patent-pending system utilizes a precision keyway cut into the threads of our tie rod ends

OE style cast iron rear lift blocks

XDP X220 Series Head Stud Kit 08-10 Ford 6.4L Powerstroke AFE-49-43122-P The Best Systems Start WithWhether you have a stock or performance built 6. 4L Powerstroke, head studs are a necessary upgrade. Adding head studs can prevent a lifted head or a failed head gasket due to stretched factory head bolts. The XDP X220 Head Studs are the perfect upgrade for your 6. 4L. Each stud is constructed with 8740 chromoly steel with an added proprietary element. Threads are rolled after heat treating to provide optimum fatigue strength. This stud kit is rated