104+ Performance (10406) Octane Boost - Boosts Octane And Cleans injectors To Improve Engine Performance - Improve Gas Mileage - 1 Bottle Treats Up To 18 Gallons, 16 fl. oz.
104+ is the original octane booster since 1975. 104+ Octane Boost improves power, acceleration, and fuel economy. 104+ also cleans fuel injectors and the complete fuel system. 104 is safe for all catalytic converters and oxygen sensors. (104 is intended for off road use only)