Removing Transmission

I want to drop the tranny out of my Cuda. I have a 340 with TTI headers and H-pipe. Do the headers and or any pipes have to be removed to do it?

I pull the passenger side header and drop the H-pipe.

I don't know about the TTI's but on my '72 Dart with Hooker Super Comps the trans will come out by just removing the H pipe. No need to touch the headers.