6.7l cylinder head, CNC Ported for max flow.
For up to 1000hp our street head is the way to go. For engines over 1,000hp, this is the way to go
-1.5″ intake and exhaust valves
-Optional Inconel exhaust valves( call for upgraded valves)
-45 degree valve angle on intake and exhaust
-285 CFM out of the box
-Option available for up to 20CFM more flow
*Brand NEW Casting