My SRT-6 is 100% stock and it does rub slightly when the wheels are locked one way or the other. I can hear it and feel in the floor board of the car when it does it. The first time it did it, I thought I had a flat tire and got out to check and nothing looked wrong. Then I remembered we have Tire Monitors. So the next time it did it, I looked a little further. The left wheel is worse than the right one, but that's do to it needing an alignment I would guess. I have noticeable rub spots, but it isn't down to metal.