Mitsubishi Evolution 4-9 4G63 Engine w/ 50mm Portsize Stainless Steel Header Flange Length_1.775" - 1.800" A hand tool for precisely

A hand tool for precisely bending pipe

15 and 30 metre lengths

12 Point Head

- 5/16-18" Mounting Hole for Throttle Bracket (x1)

reduce warping

Mitsubishi Evolution 4-9 4G63 Engine w/ 50mm Portsize Stainless Steel Header Flange Length_1.775" - 1.800" A hand tool for preciselyCustom build your exhaust or turbo manifold with high quality Aeroflow components. Aeroflow CNC header flanges are manufactured from 9. 5mm (3 8") thick stainless steel. They are precision cut to meet your ports, reduce warping, and prevent leaks. The Aeroflow header flanges are offered in a variety of header flange sizes and shapes to make your cylinder heads and headers manifolds meet your exhaust building needs.