Royal Purple Racing Products

Royal Purple XPR racing oil

Royal Purple Racing Premium Synthetic Products


Motor Oils & Oil Filters

Royal Purple’s XPR (Extreme Performance Racing) synthetic motor oil is specifically formulated for the demands of multi-platform racing environments. 

HPS™ – High Performance Street Synthetic Motor Oil is recommended for anyone seeking a higher level of performance and protection. HPS is specifically formulated to maximize performance and meet the demands of high performance and modified engines.

Royal Purple’s Nitro Plus Oils are straight-grade synthetic motor oils formulated specifically for use in blown alcohol, nitro-methane or any racing applications that experience excessive fuel dilution.

Royal Purple’s Break-in Oil promotes a gentle start-up and gives new engines superior protection from rough-running engine problems.

Royal Purple’s super-premium Extended Life Oil Filter is designed and engineered to match superior particle removal with optimized flow for maximum engine protection and filter life.

Transmission Fluid

Royal Purple’s Racing ATF is a motorsports-grade lubricant recommended for all high performance, non-electronic shift transmissions that use a Type F automatic transmission fluid.

Gear Oil

Max Gear is an ultra-tough, high performance automotive hypoid gear oil which provides maximum protection to heavily loaded gears, while maximizing power throughout the drive train.

Performance Additives

Max-Blast is a high-performance engine intake system cleaner that removes harmful intake valve deposits to restore engine performance and fuel economy.

Max-Atomizer is a fully-synthetic, highly concentrated, high performance fuel injector cleaner.

Max-Boost is a high performance octane booster and fuel treatment.

Max-Clean is a state-of-the-art high performance synthetic fuel system cleaner that restores fuel economy and deeply penetrates and cleans injectors, carburetors, intake valves and combustion chambers.

Max-Tane fuel injector cleaner and stabilizer improves fuel economy, lubricates and cleans the fuel system.

Specialty Lubricants

Max-Tuff is an ultra-tough, synthetic lubricant. It is designed for engine builds and repairs, specifically crankshaft, camshaft and rod bearing assembly.

Ultra-Performance Grease (UPG) is a high performance, multi-service, aluminum-complex, synthetic grease which significantly increases bearing life and equipment reliability.