The body mount and overlying mudflap protrude into the front wheel well.  This increases the chance of tire rub with larger wheels and tires, especially when the steering wheel is turned to one side.  These are 17x9" aftermarket wheels with OEM 265/70-17  tires.

Body Mount Chop

In this photo, you can see the mud flap protrude into the wheel well just to the right of the brake caliper.