Hello, First post here!

I have a 396 BB Chevy w/ Steel heads. I am looking for advice (or website links) for GOOD QUALITY exaust HEADER gaskets. I hate the cheap white ones, and I don't want to spend a fortune either.

Are copper ones any good?

ALSO:

Are the header locks(bolts) that have the internal ramming bolt worth the expense? ($75-100) for 16!!

I might suck it up and buy em if I know I'll never have to worry about them loosening and blowing out my gaskets again.

Thanks