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.