Quote Originally Posted by Wobbly View Post
I have mixed feelings on them. When I refreshed my suspension last year I paired the special actives with the HR sport springs.

I disliked the feeling in the rear enough that I went and found new Bilstein springs and replaced the rear.

I liked the result much better. I think the combination of the HR springs and special active was just too hard and responsive. The Bilstein springs and special active combination I've found to be a great mix of still very good around turns and not bad for longer highway drives either.
H&R springs are not compatible with Koni Special Active. The Special Active are compatible with either OEM style springs (all versions including sport) or Eibach Pro-Kit.