Just noticed the LEFT rear on my 2011 5.0, 3.55, 6MT, non Brembo is worn down almost to the wear bars at 9500 miles. The fronts look good, and the right rear is almost as good as the fronts. 35 PSI in both rears. I don't run this car nearly as hard as some of you guys, evidenced by my 22 mpg average fuel mileage. Shouldn't the right rear be the one wearing the most?