Hi Test Octane Boost - 16 U.S. fl oz.
Concentrated octane booster increases pump gas octane rating
Eliminates pre-detonation
Mix either with straight gas or with alcohol and nitrous mixtures
For 2-stroke or 4-stroke engines
Legal for all racing applications
Won't harm or discolor plastic gas tanks
Cleans fuel delivery systems
Each ounce of octane booster per gallon of gas raises octane rating by four points
Made in the USA