Moderately expensive install but great results. The Jamex seats are something I found on the web for $699/pair! Jamex has since gone away, now Summit sells them (SCA-80-1600-64_R/L). The seats are very comfy and fit me perfectly. I like the rounded tops as you can see them from behind the car. The covering material is pretty thin, and WILL wear out soon. I'll just have them re-covered and they'll still be cheaper than anyone else's seats.

Remember that being 6'4" tall and needing to wear a helmet, I needed max clearance and thus the lowest possible mounting of the seats. I brought them over to C&F Race Cars and told Bob Fuller to mount them as low as possible, back as far as possible. He made up some fixed seat mounts from aluminum with tabs for the 4 point harnesses. A mere $876 later, we have exactly what I wanted; an adjustable back seat, fixed position, low enough for helmet clearance and positioned perfectly. Money well spent. This would have been WAY easier if I were a midget like most other NSX drivers...