Engineered for enthusiasts seeking maximum protection and performance. Precision-formulated with cutting-edge technology and a longstanding devotion to making the world’s best motor oil. The result: engine protection that blows the doors off the highest industry standards. A New Level of Motor Oil Technology 75% more engine protection against horsepower loss and wear. 50% more cleaning power vs. AMSOIL OE Motor Oil Protects turbochargers 72% better than required by the GM dexos1 Gen 2 specification. Trusted by professional engine builders Guaranteed protection for up to 25,000 miles or 1 year