JoeLex1

I just called DiscountTire and they told me 225/40-18 for the front and 245/40-18 would be ok for the rear. They don't carry Falken 255's for the rear. According to them the difference between the two is like 1/3 of an inch. Sorry for all the questions as I just purchased the car. Joe

Thanks you for responding. One more question. Would a combination of 225/40-18 on the front and 245/40-18 work in the rear? Thanks again. Joe

Hi guys, just purchased an 06' IS350. My current tire setup is 225/40-18 up front and 255/40-18 in the rears. Do I really need to go with the staggered setup? Is that just for looks or performance. Found a sweet deal on some 225/40-18's all around. Thanks! Joe