Has anyone used these headers on a performance engine? I'm thinking about buying these headers but I don't know anything about them! Any help would be great!!

Thank You

I just put them on my engine, but havn't fired it up yet, have you? How do they work?

I bought a set from Advance auto for 120.00 and the passenger side had a little bit of a tight fit near the A arm (as in tuching it) but besides that you cant beat em for 120.00 they sound good too.