VP Fuel Additive, Maddative Octanium, System Cleaner, Octane Booster, 32 oz. Bottle

VP Racing Madditive Octanium octane concentrate increases your gasoline octane up to 8 numbers. It's blended for off-road racing applications—and improves throttle response and acceleration, while eliminating knocks and pings. Eliminate gum and varnish build-up, clean fuel injectors, and increase horsepower with Madditive Octanium … from the "mad scientists" at VP racing.