Mitsubishi Evolution 4-9 4G63 Header Flange CNC Machined with 43mm Port Size
Product Information
Custom build your exhaust or turbo manifold with high quality Aeroflow components. Aeroflow's CNC header flanges are manufactured from 9.5mm (3/8") thick mild 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 mate your cylinder heads and headers/manifolds to meet your exhaust building needs
