Originally Posted by nos91 Both flanges are made for the VE motors. The larger one was about 1/4" bigger all around. You can get them in stainless and mild steel. Stainless cost more. I sent him a PM.
Cool, So whats his screen name over there? sr20turbofreak?
Buy a SSAC header and cut the pipes off. Almost worth it since you get a 2dary/Cat flange and a flex pipe as part of the deal. Only $110 shipped to boot!