Royal Purple HPS Series motor oil is specifically formulated to maximize performance and meet the demands of high performance engines and modified engines. HPS is high performance street motor oil recommended for vehicles no longer under manufacturer warranty and for those seeking a higher level of performance and protection.

Royal Purple HPS Series motor oil is specifically formulated to maximize performance and meet the demands of high performance engines and modified engines. HPS is high performance street motor oil recommended for vehicles no longer under manufacturer warranty and for those seeking a higher level of performance and protection.

The Royal Purple Ice Super Coolant is a coolant additive designed to reduce coolant temperatures. This combines a corrosion inhibitor, as well as a wetting agent that provides your vehicle with year-round defense against corrosion.