The summer may be long gone, and you may have already put winter tires on your car, but Ford just decided to launch a new set of summer tires for the Mustang GT. Not exactly the best timing out there, but hey, we’re talking about a set of high-performance Michelin rubber, so I’m not going to complain. Specifically, the V-8-powered Mustang GT is now available with Michelin Sport 4S tires, which will make their mass-market North American debut on the pony car. While these tires aren’t exactly new in Europe, where they’re offered on some performance cars, they have yet to make it to the United States on regular production cars. What’s more, the Mustang GT isn’t getting the usual Pilot Sport 4S, but a custom version made specifically for this model.