I had some Nitto tires fitted to my FG XR6 Turbo..245/40/18 STD replacement size..I had a tire failure today..They must be wider than std and on full lock the tires are hitting the chassis on the fronts..Guys check your tires ,I was lucky I wasn't travelling at high speeds and only really damaged the front guard..Look for excessive wear on inside lip to side wall of tire..