X-pipe/Mac Pipe interchangeable

I have the Bassani X pipe in the modular form, and before I installed my LT headers, I wanted to try and swap in a Prochamber for the X pipe. MAC however makes their stuff different than everyone else, and the problem that you're going to run into is the H pipe will be too short to mate to the Bassani downpipes coming from the manifold. Now, you could shorten the cat delete pipes that came with your X pipe, but then you could never use them again with it. But if you're running the high flow cats, then I guess it would not matter.

If you have your stock H-pipe couldn't you just cut it and use the H section with your Bassani kit? Just a thought....