This pair of VTA tires is fully approved for U.S. Vintage Trans-Am Racing and is fully capable on any surface: carpet, prepared asphalt or parking lots. On high-grip CRC carpet, these tires have been tested to provide an easy-to-drive handling feel and comparable lap times to previous VTA tires, all without the need for superglued sidewalls. On asphalt, these tires grip well with additives and provide realistic tire screeching sounds for an ultra-scale effect.