NOS Racing Formula Octane Booster (12 oz.)

Note: There is NO 2nd-Day Air for this item Pour the choice of the pros! Nitrous Oxide Systems Octane Booster is specially formulated for racing vehicles. Increases octane effect as much as 7 points. Restores lost horsepower, improves gas mileage, eliminates knocks, pings, and hesitation, and protects against buildup. 'The Original Horsepower in a Bottle!' One bottle treats up to 16 gallons of gas.