Please note that the machined side of the flange is intended for welding your tube or pipe straight to it. Once welded the un-prepped (opposite) side will need to be decked (linished or machined) to become flat. CNC Machined12mm Mild Steel As used on our turbo manifolds so perfect fitment Our CNC milled flanges use the latest CAD/CAM programs which are machined in house on our 3 axis mill. We offer a variety of common aftermarket flanges which are used to manufacture turbo manifolds or can also be used for spacers. Rb26 Rb25 1jz gte 1jz vvti 2jz gte 2jz ge RB30E BARRA Falcon
