ok, I have found three pipes from mustang dealers. 1964-66, 67 , 1968-70. I sure each one has a unique bend. Now that I thought about it not knowing what size they are ? I have a '62 Ranchero which has its own unique quirks. I am thinking about taking my original pipe and having one bent the same only 2 1/4 for my 4.0 x-flow. It's manifold has the same angle as the 200. Not the same as a 250,as I found out with the first pipe I bought. Thanks again for your help and any more thoughts!