Hi, I've got an IS200 in grey, I've put on a front lip, grille, HID kit and the IS200 sport alloys, the 6 spoke ones, I think they're called Aero wheels? These aren't on the car on the photo below by the way.
Anyway how much can I lower it by on the 18's without it scraping? If it makes any difference it's the Sports Navigator version, don't know if the suspension is different on these?
Thanks for your help, pic of the car is below.