Product Details FeaturesConcentrated octane booster increases pump gas octane ratingEliminates pre-detonationMix either with straight gas or with alcohol and nitrous mixturesFor 2- or 4-stroke enginesLegal for all racing applicationsWon't harm or discolor plastic gas tanksCleans fuel delivery systemsEach ounce of octane booster per gallon of gas raises octane rating by four pointsMade in the U.S.A.Specs Application: 2-Stroke Application: 4-Stroke Container Size: 473 ml Model: Hi Test Riding Style: ATV Product Name: Additive Riding Style: Off-Road Units: Each Riding Style: UTV Type: Octane Booster Container Size: 16 U.S. fl oz. Riding Style: Adventure Touring / Dual-Sport Riding Style: Snow Riding Style: Street Riding Style: WatercraftApproximate Package Weight & Dimensions Weight: 1 Height: 2.95 Length: 7.87 Width: 3.54 Product Videos Custom Field Product Reviews Write a Review Write a Review × Maxima Racing Oil Maxima Racing Oil Hi Test Octane Boost - 16 U.S. fl oz. Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *