The TMI seats are pretty stiff on the seat area. I have those buckets, 1965 Chevelle seats and a 60/40 split bench that is perfect. I would look for the 60/40 seat. I have about $100 in them.
~ BD. "You won't find me in an old folks home" Pioneer Florida Cracker 1958 Apache Stepside 1958 Apache 1/2 ton Panel 1959 Apache 1/2 ton Panel