The Ultimate UHP Tire For American Muscle. The Mickey Thompson Street Comp tire is built for ultra high performance applications. The Street Comp provides incredible traction, crisp handling, and high speed cornering ability with the outstanding appearance you'd expect from Mickey Thompson. Compounded for both dry and wet traction and a with a 300 AA A UTQG rating, the Street Comp will improve the look and handling of your muscle car. Asymmetric Tread Design. Superior Wet and Dry Performance. Delivers Crisp and Tight Steering Response. UTQG 300 AA A.