These oils are certified by the American Petroleum Institute (API) and are intended for use in all vehicles still under manufacturer's warranty. Use when certified SN, SL, or CJ certifications are required.
Royal Purple's unique mineral based oil specifically designed to aid in high performance engine break-in. Excellent for seating valves and piston rings. Not meant for extended mileage use.
Royal Purple's Purple Ice will reduce engine temps, and help you keep that engine cool under stress, releasing more valuable horsepower to the pavement.