Reconditioning Ramhorm Manifolds

[4tiresngas]

I'm seriously considering taking my headers off and putting on the original stock ramhorn manifolds. I found a set in the local salvage yard for $50.

Here are my questions:

1) Can I just get them powder coated? If so, about how much $$$ am I looking at?

2) Where can I get the studs to replace the deteriorated ones the exhuast pipes' flanges mount to?

Thanks