The KW's on the highest are only a little bit lower than stock (probably hardly noticeable). I originally ran Bilstein B8 with Eibach Pro-Kit then switched to KW V2.
When running the car with Bilstein/Eibach, it was a great combination, ride was comparable to stock, maybe even slightly better but I wanted the car a little lower, especially the front as the Pro-Kit still had that raked look of more wheel arch showing on the front.
When I first installed the KW V2's I set them up softer than the recommendation on the installation instructions just because of Melbourne's dodgy roads, but after a couple of weeks, stiffened it up to the recommended settings and that is where I left it. I think the ride is great, it is stiffer than the Bilstein/Eibach combo but it is still very compliant even with the car being considerably lower. I get no suspension knocking noise, just a controlled ride. Could not be happier with them!
I have had D2's and BC's in the past and these are just at another complete level. When making changes, it actually makes a noticeable difference, something I didn't experience with the D2's. The BC's were only slightly better than the D2's.
If I could have my time again, I would go for the KW V1's over the V2's and Bilstein/Eibach combo, as I haven't touched the rebound setting in over a year and it is setup at their recommendation.
'06 MPS 3
'01 SP20
'04 SP23 Turbo -SOLD