19 70 driver side exhaust manifold interchange

Tti Big money. I've bought their systems for customers before on this particular deal. I'm trying to save a couple bucks. The car already has a complete exhaust system. I am just removing the headers and going to the exhaust manifolds and only need a few feet worth of pipe. Aunt, I just wondered if the 70 to 72 manifold that I put on the driver side is much different from what would have came in 67. So if I had to buy head pipes from someone who would make them is a standard piece if they would work. If not, I'm going to have to have them made custom. By the way, I'm in the Rochester Mopar club. We meet every Wednesday starting at the end of May at eye square. Hopefully you can bring your car down. My name is Mike. I am usually parking cars. Hope to see you there