Helix 5-In-1 Ultimate Fuel Additive is an exclusive formula of complex organic compounds designed to eliminate moisture contamination in gasoline, with additives to help boost octane, stabilize fuel for up to 2 years, clean injectors and carburetors by removing varnish and deposits, and lubricate fuel-system components. One 8 oz. (237 ml) bottle treats up to 16 gallons (60 liters) of fuel.
