They are 30.00 a seat more that the next nearest model at Summit. From what I could see online, the fit, and finish looked to be the difference. The back is high gloss black that is currently protected by a clear membrane, while at the same time they are light enough to use in a race car. So, best of both worlds for me,..a lightweight seat that is more comfortable than your typical drag race seat, that reclines and slides.I like those a lot Mike. Definitely add them to my list if they work out alright for ya.
I just wish they didn't always have to plaster the company name on them. Just free advertising I guess