What is the widest 18" wheel & tire combo that will fit on a 1996 cobra that has been lowered 1.5 inches? I have 18x9 on now what is the widest tire for that wheel or should i get 10 or 10.5? I don't want to run into any interference issues
Recommended for your car and wheel would be a 275.35.18 for the widest all around. If you want to go wider you could upgrade your wheels in the rear to 10 or 10.5" and run a 295.35.18 or a 315.30.18 but you would need to text fit to make sure you don't rub in the rear.