I've been running in DS all year, but I think next year I might do a couple of small mods and move up to STU or something. As far as suspension goes, what should I do spending about $500? Should I do a rear sway bar and maybe some springs and shocks? I don't want to really decrease the daily drivability of the car either. I was also considering the engine mount among other mods such as throwing a CAI on (but that is a different subject). I am really leaning towards the rear sway as a first suspension mod, but that install seems pretty involved. Any suggestions? If I do a rear sway, will that give me a larger performance boost for AutoX over new springs and possibly Koni's.