Michelin Pilot Sport 4 S 265/40R21 105Y Ultra High Performance Summer 300AAA

The Pilot Sport 4S is Michelin's Ultra High Performance Summer tire developed in cooperation with some of the most demanding vehicle manufacturers, including Audi, BMW, Mercedes-Benz and Porsche to utilize key technologies engineered during competition in the 24 Hours of Le Mans. It was designed for serious drivers looking to maximize the performance potential of their sports cars, performance sedans and powerful luxury vehicles. It is also backed by a 30,000 mile treadlife warranty. The asymmetric tread pattern of the Pilot Sport 4S features side-by-side, 24 Hours of Le Mans-derived compounds.