Sure they can!
IIRC all you need to do is put a spacer in for one bracket and use a regular bolt.Good to know. Is it difficult to install headers? I've read problems them clearing AC components.
All you Nova guys are just the nicest bunch, but I just want to get my self some bran spankin' new Headers.Since Philip helped me out I'm willing to pay it forward. I have a set of headers (no idea who made them) I'm willing to give you. I may even have a set of new header bolts. The kicker is I'm on the far west side of the valley in Waddell and I'm not willing to ship them.
Depending on what I end up doing on my exhaust I may have a pair of cats too. But I'm not willing to commit to that just yet.