Short and fast update about the zLine tires. I have had the tires under my Mustang almost a year already and I am still very satisfied to have these tires. Performance is excellent, but I think that tires have become little bit more noisy over last few months. I still have lots of thread left on tires and back tires seem to have about same amount thread depth left than front tires. I probably have been driving nice and not burning my rear wheels ;) I still have to do the rotation in some point and I may do it during my next service. Everything is good so far.