This. The clearance at the lower front corner changes dramatically as the wheel is turned. That's worse with wider tires, but it also depends on backspace.
In the front the spots that cause the most problems are the front corner, the lip of the fender opening near the top/front of the wheel arch, and the rear frame at full lock. At least those are the spots that came up with my 275/35/18's, which are wide and also fairly tall at 25.6".
