petone 0 Report post Posted November 29, 2005 Does anyone have or know where I can get a diagram (yeah i forgotten what the proper name would be) for an M10B18 exhaust flange? Basically I want to start building manifold for turbo and I want to get the flange cut on a CNC profile cutter. This way I can easily get a few copies as mistakes happen. I basically need the port spacings and sizes. Otherwise an old manifold would do, I'm just too lazy to pull mine off. Cheers Quote Share this post Link to post Share on other sites