the 18x10.5 fit surprisingly well with the 275/35/18 on them front and rear. As stated the front fenders were pushed out pneumaticly and the tears were cut then pushed out as well. I fit 315/30/18 on the rear but went back to 275/35/18 to keep a square setup and better autocross compound tire. The 305/30/19 fit in the back also.