The question was fairly academic, it's not a priority. If I could do it easily then I would do it now, I think I will wait a couple weeks until I have some more $$$$$ then pay somebody else.
If you plan to bend everything yourself, then just buy a few extra feet of pipe to allow for incorrect bends, and buy some flanges and some hanger rod.
Or buy a bunch of bends of you can figure up approx what you will need.
But if you've no place to do it the question is academic. If you need exhaust now, then you need to have it done for you.
- Charlie69 likes this