[SVXMAN2001]

Yes, spring rates are 450/375. I am not in selling just the inserts. This comes as one complete package -->simply remove old setup and then install this one.

The strut housing's will only fit the koni/gc setup. Perch was modified. And yes you can certainly get less stiff springs. I spoke with Mark with GC a few months ago and he indicated I could go as low as 300 in the front and 200 in the rear. So certainly an option to go lower if rideability is your concern.

To be honest, I was not very happy with the ride when I first installed this setup. Too harsh for me. However, I rarely drive the car and maybe the system is just settling in. But more recently and just yesterday the ride was much more comfortable. I think I may have blamed the koni/gc for other suspension issues that I have recently fixed.

The ride itself is solid. No brake or acceleration dive. The car corners flat. Plus the ability to eliminate the fender gap is a huge plus for me.