I have a pair of hard to find Pantera mufflers for sale.
They are the second-style 1971 (and really early 1972) mufflers. Overall appear to be in very good shape. They have what look like Hall Pantera chrome slip-over tips installed on top of the original tips, so I have no idea what the original chrome looks like.
I can deliver to Monterey this weekend if you buy them and are coming to Car Week. Let me know.
I was planning to gut them and turn them into stock-appearing performance mufflers, but never got around to it, and frankly have too many projects as it is.