Champion Professional Grade 4279K Octane Booster, 12 oz, Bottle

Champion Octane Booster Improves horsepower and increases acceleration. Safely stops knocks, pings, hesitation and restores power. Reduces the need for premium gasoline. Use with every fill up to boost octane level up to 15 points, improve horsepower and increase acceleration. Champion provides the strongest street legal Octane Booster anywhere. Treats up to 16 gal. Champion Octane Booster is the only octane booster offering advanced combustion technology for great performance in a street legal formula. When customers want the highest performing octane booster, they choose Champion.