AMC Dogleg header flange (top flow)

These redesigned 3/8 thick steel header flanges were designed to be a super flowing flange after welding. The custom design was taken in part from our CNC exhaust port and OEM blue print tolerances. It allows a no dead zone flow and will increase flow not only on new headers but when welded over existing headers can result in higher exhaust flow. Price is for one flange.