Here are some ways to customize your car. I belive K-mart sells thes things called tire flys. The tire flys screw on your vlave steem and flash when your cars tires spinn at a certian speed and stay spinning for 12 secons after the last rotation. Now if you have the 600 or so to up grade the rims go to www.tirerack.com you imput year make model of car and it shows avaible rims and how they look on your car