"Mobil 1 Supercar 5W-50 is an advanced full synthetic motor oil specifically designed for high performance cars to provide exceptional cleaning power and wear protection, and deliver outstanding overall performance. Mobil 1 Supercar 5W-50 is proven in high performance North American sports cars and suitable for use in everyday driving and high performance track events. From street to track, Mobil 1 Supercar 5W-50 has been expertly engineered to help prolong the life and maintain the efficiency of emission systems in gasoline powered automobiles. We're as passionate about your engine as you are about your car. Meets dexos R specifications and can be used in place of dexos 2 in all GM high-performance gasoline engines. Mobil 1 Supercar 5W-50 is made with a proprietary blend of leading edge components formulated to provide outstanding performance in many driving situations. Single oil for street and track use. Holds the distinction of being the first and only dexos approved motor oil developed specifically for Corvette. Enhanced frictional properties help enable improved fuel economy, higher horsepower and reduced engine wear. Active cleaning agents help enable lower operating temperatures and longer engine life. Outstanding thermal stability help to reduce oil aging. Excellent aeration control. Sold as a case including six 1 quart bottles."