RaceTech 4009 with HR but if street driven a HR seat can be dangerous. They make standard, wide and tall as well as non-HR versions.
Sparco Pro2000 (no HR) or Circut/Circut II/Circut Plus (HR) or ProAdv (HR).
However, it's best if you can test fit any seat before you buy because what one person likes in a seat another person may not like! Also, shoulder harness pass thru height is critical if you want to maintain the correct shoulder harness angle.
Also, if you plan on using a HANS device some seats are more comfortable than others for certain helmet-HANS combos...