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.
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