Originally posted by white_n_slow
They don't really classify it like that. You just tell them what handling and ride characteristics you want, and they help you choose the appropriate springs. So it all depends on what your friend wants from his suspension. btw what car does he have? (year and body type)
he has the same car as mine... except his is silver. it's a 2000 civic ex.
i just check on GC's site. it's $299 +$10 per springs when you buy that koni specific mount, which is about $339. damn that's pretty steep.