VP Octane Booster is unleaded and formulated to provide an octane boost of up to 5 numbers (50 points). It increases horsepower, eliminates knocks and pings, cleans fuel injectors, reduces gum and varnish build-up, and improves throttle response and acceleration when used as directed. VP Octane Booster is safe for limited use in cars and trucks with both catalytic converters and 02 sensors.
