Rislone 4747-12PK Octane Booster Concentrate

Rislone Hy-per Fuel Super Concentrated Octane Booster is designed to enhance your vehicle's performance by increasing the octane rating, which helps to eliminate engine hesitation and knocking. This product is suitable for a variety of engines, including classic muscle cars, off-road vehicles, and racing applications. It allows for optimal spark timing, which not only boosts power but also reduces emissions and improves fuel efficiency. The formula is street legal and works effectively with unleaded gasoline, E10, E15, E85 ethanol, and racing fuel. Each bottle can treat up to 20 gallons of gasoline and is safe for use with catalytic converters and oxygen sensors. • Boosts octane rating by over 20 points • Restores lost horsepower and performance • Anti-shock formulation stops engine knocks and pings • Works with all fuel types including E10, E15, and racing fuel • Safe for catalytic converters and oxygen sensors • One bottle treats up to 20 gallons of gasoline