I know suspension for the s2 rs turbo has been covered several times on this forum but it seems to be a little out of date as the selection of suspension available seems to be getting smaller. With the only available upgrades I have found without going to coilovers is the Koni, Gmax, and Spax. I know the gmax is rubbish as that's what was on my car when i bought it and the ride was terrible but that only leaves two. Is there much difference between the two or has anybody found an alternative that can be used for the odd track day but can also be driven on the road. I am looking for about 25mm drop as thats just enough to improve the handling and not break my spine everytime i go over a pot hole.

Thanks