K&N - 99-2020 K&N Octane Booster, 16oz

K&N Performance+ Octane Booster boosts power and helps increase performance by reducing detonation, resulting in less knocks, pings and hesitation. This product helps clean internal fuel system parts, while safe on catalytic converters and oxygen sensors. BOOSTS POWER: Helps increase performance when added during gas fill up CLEANS FUEL INJECTORS: Specially formulated to clean internal fuel system parts and components INCREASES OCTANE: Helps your car run better by reducing knocks, pings, and hesitation SAFE ON PARTS: Safe for use on catalytic converters and oxygen sensors SAFE ON PARTS: Safe on catalytic converters and oxygen sensors TREATS FULL TANK: Formulated to treat up to 18 gallons of gasoline