One of the most recognized brands in racing, STP^® has a long history in the world of motorsports, and of providing trusted performance products. STP^® Racing Series Octane Booster is scientifically formulated using a combination of powerful ingredients to maximize performance and eliminate the pre-ignition that can occur with lower-octane gasoline.

How it helps:

• Maximizes performance
• Eliminate pre-ignition
• Trusted performance

Treat Rate: 16 fl. oz. bottle treats 18 gallons of gasoline.