Josh,
If you've read other threads, you may not want to try this (dealing with Vern Redel), but I'll give you the info anyway and you can make the call. I have had no issues/problems dealing with Vern.
wccobra@mnsi.net Vern might be interested in selling you a set.
I think they are available in steel or stainless. I've got ceramic coated steel on my WCC, check out my gallery.
Out of curiosity, can't your headers be welded?
Good Luck!
Kim