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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- or 4-stroke engines Legal for all racing applications Won't harm or discolor plastic gas tanks Cleans fuel delivery systems Each ounce (EU: 29,57 ml) of octane booster per gallon (EU: 3,79 L) of gas raises octane rating by four points Made in the U.S.A.
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🇺🇸 Ship from USA · On Agora since 2025
$9.99