12-05-2007, 09:49 AM
because you have an st, your front brakes will not allow you to use 14" steelies, so you would have to go with 15" for sure, but i have a 2007 st and have 205 55 16 and eibach sportlines which is a 2" drop, and i dont rub at, its impossible because of the offset on the factory rims. so if i was you i would get some 205 55 16 because you can get them cheaper than a full set of rims and tires in 15".