Hi Marshall,
I’ve got an exhaust pipe from my Birmingham Scott but I think it is for a short-stroke engine, which I beleive had narrower exhaust ports.
Given you will need it sending to America, can someone can confirm it is O.K. to use (I’m sure the “Welsh Wizard” will know).
You are welcome to it for free. After all, you did help us out with all that trouble we had in Europe.
Stan.