Octanium Unleaded is a VP octane booster that gives your octane a boost of up to 7 numbers (70 points). Compare that to the boost provided by other brands. In fact, many brands don’t even specify their actual octane boost number while others only provide a boost of up to 3 to 5 numbers. Octanium Unleaded is safe for limited use in cars and trucks that have oxygen sensors and catalytic converters. Furthermore, VP’s unleaded octane booster is a true engine performance enhancer that improves throttle response and acceleration when used as directed. One 32-ounce bottle treats up to 10 gallons of gas. (38 liters).