Brass exhaust washers

Ya I don't know squat about it. Cool that you can bail him out. Sounds like something I would spend 8 hours trying to re-engineer instead of coming on here and hitting someone up for help.

I'm sure a lot of people have.....but if you use the wrong stuff on those manifolds, it likely will not allow them to "move" ever so slightly as they expand and contract. That's pretty important.