Seller notes

Overstock from Authorized Distributor. Only 4 cases at this price. For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.Reduces engine knocking and pingingRaises octane rating up to 30 points or 3 numbersRestores power and fuel economyRoyal Purple's new Max-Boost is a high performance octane booster and fuel treatment for racing applications that increases gasoline octane, reduces emissions, and enhances engine performance while stabilizing fuel. Formu...

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