i just called cobb, there running 255/35/18s with a flared out fender and there cobb suspension, which i was planning on getting anyways, so that would work. the wheels are 8.5 width with a 52 mm offset, hard to find, and if i do, probably pricey. but hoosier makes the street slicks for 255/40/18s. that would definately give me traction