Klotz Higher Octane Booster Octane booster made a mark, then came high octane booster, and now, Klotz introduces the Higher Octane Booster. The product offers a concentrated octane boost suitable for daily use in vehicles like ATVs, UTVs, cars, and trucks. It provides a moderate increase in octane, benefiting combustion motors that see regular use. Besides boosting octane levels, the product enhances lubricity, cleans fuel systems, and is safe for oxygen sensors and catalytic converters. A cost-effective option for everyday applications. Features: 16 ounces treats up to 20 gallons 1 ounce of Boost per gallon of gasoline will raise octane by approximately 2.5 points Raises pump gas octane rating up to 10 points 2- and 4-stroke engine compatible Blends with gasoline or ethanol enriched fuels Tetraethyl lead substitute for added lubricity Cleans injectors, carburetors and catalytic converters Catalytic converter and O2 sensor safe Increases fuel mileage No Mtbe Absorbs moisture in the fuel system Preserves gasoline up to 16 months Improves throttle response and acceleration Not for sale or use in the state of California