I have these mounted on a 2013 Mustang GT, with 245front, 275 rear. For the most part, I am very pleased with the tire. My only concern is in wet weather, during spirited acceleration, these will break loose pretty quickly. Not just during active rain, just on wet roads, these will start spinning if I am not careful. Wet braking is very good, and if I had to choose, I would much rather have the tires hold during braking. Having the back tires break loose when you hit third gear on wet roads reduces trust in the tire. I have had other high performance cars and tire, but never one with 420 hp, so that could be part of the problem(?) Tires look great, would buy them again.