Flowtech 11705-7FLT Exhaust Header

Block hugger design fits the most popular hot rod or street rod applications with small block Chevy motors using the fast burn D-port heads Mandrel-bent tubes provide consistent tubing diameters for smooth flow and increased exhaust velocity Heavy duty 16-gauge tubing for increased strength and durability Smooth transition, 1-5/8” diameter primary tubes are Refurbished for increased exhaust flow increasing Efficiency and improving throttle response Machined 2-1/2” collector for maximum strength TIG-welded, machined 3/8” header flange for a leak-free seal and maximum strength Premium aluminum header gaskets included This header is constructed from polished stainless steel