K&N Performance+ Octane Booster: Boosts Octane and Improves Engine Performance, 16 Ounce Bottle Treats up to 18 Gallons, 99-2020
- BOOSTS POWER: Octane boost 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.
- TREATS A FULL TANK: Formulated to treat up to 18 gallons of gasoline.