Looking for better exhaust and intake for my 250ci engine, I like the looks of these cast iron headers but I have never read anything about them; did a search here and did not see anything, so...
Has anyone used those? Good quality, good fit? Good performance?
Any comments before I jump?
Thanks
http://www.stoveboltengineco.com/acartpro/product.asp?productid=171


'57 Chevy Suburban; '70 Chevy Impala.