XPR - Extreme Performance and Racing oils are formulated for ultra-performance applications such as racing, modified engines and off-road use. XPR's high film strength make it exceptionally well-suited for today's high performance cars and trucks, particularly turbo and supercharged engines and / or engines using a nitrous boost.
A horsepower and torque enhancing synthetic motor oil with superior werar characteristics. Viscosity typical of a 5W30 oil. Very popular in Spec Miata and other small displacement classes.