Nitro Additive - 16 U.S fl oz. - Case of 10Caracteristicas: An oxygenating power additive developed for gasoline and methanol alcohol fuels Designed to extract the maximum level of horsepower from stock and modified engines Contains 50% nitropropane and 50% Koolinal as a blending and cooling agent that resists detonation and pre ignition Dyno testing indicates substantial power increases may be obtained when using Klotz Nitro Available in 16 fluid ounce cans, 10 per case Made in the U. S. A.