B Branden New member Joined May 11, 2009 Messages 7 Reaction score 0 Points 0 Mar 1, 2010 #1 It has a k&n cold air intake, flowmaster american thunder seires and a hypertech power programmer in it. its a 4.8L. what else can i do?
It has a k&n cold air intake, flowmaster american thunder seires and a hypertech power programmer in it. its a 4.8L. what else can i do?
