"fits" is a relative term. I don't think they will "fit" unless you lower the floor pans. I bought a set from a junkyard and was going to have them recovered and decided to test fit them in my car. They were too tall for the stock floor pans. I am 5'7" and had to tilt my head to fit under the headliner.
I wound up going w/ Gary Herrig's corvette conversion seats and I am thrilled with them! He does beautiful work and the price was reasonable, too.
If I had lowered floor pans, I would have liked to have used the fiero seats. The ones that I had bought had speakers mounted in the headrests, which was an option on the fiero. There was a a replacement set of speakers that would fit in the headrest. There is a guy who sells seat covers and foam for fiero seats. He will do many combinations of covers including different colors, leather and custom embroidery. Do a google search on fiero and mike (actually I did a search for you) click on
http://www.mrmikes.com/It looks like he has expanded his line. His business is no longer called "Fiero Mikes" it is now "Mr. Mikes" He actually has a Pantera listing but they don't look like stock seats I think they are fiero seats in the Pantera.
Gary #06984