Royal Purple XPR, Extreme Performance and Racing oil
XPR - Extreme Performance and Racing oils are a family of oils formulated for use both on the strip and the street. XPR produces winning results on the race track and is safe enough to use in your daily commuter car.
XPR?s high film strength make it exceptionally well-suited for today?s high performance cars, particularly turbo and supercharged engines and / or engines using a nitrous boost. Professional engine builders and race teams have cited increased horsepower and longer engine life with the use of Royal Purple.
XPR combines the highest quality synthetic base oil, Royal Purple?s proprietary Synerlec additive technology and additional performance enhancers to create a lubricant that maximizes horsepower and torque, while providing the highest level of protection against heat and wear. XPR provides more protection than conventional motor oils ? mineral or synthetic ? including those combined with aftermarket additives.