V10 Bob, I just bought a set of these on eBay but haven't received them yet. The worst set of headers I ever bought was a set of chrome Hookers for a Big Block Chevy. Cost $400 and were a real hassle to install, then warped. Always had great luck with Heddman Hedders for Jeeps and Chevys, and they are cheap. So price doesn't necessary mean much. I paid $142.50 for the SSAutochromes, and got quik response from seller. They were supposed to be shipped today. I'll post my thoughts after I get them on.