Phil Bindle of Platte City, MO. Pro Stock 4 x 4 Truck "Shock Treatment". Phil along with other 4 x 4 Truck owners have purchased our Truck Pulling Headers. Phil runs a 485 cu. In. Big Chief Big Block Chevy Engine. For his application he is running a straight 2" primary tube with a merge spike collector and the Missouri turnout on the end. These Headers are great for this application. Phil brought his truck to The Fab Shop for this set of headers.