STP PRODUCTS

NOT SURE WHICH STP FUEL ADDITIVE TO USE?
Gas Treatment? Octane Booster? Fuel Injector Cleaner? Check out our Fuel Additives Comparison Guide to determine which of the many STP products are best for your ride.

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FUEL ADDITIVES

Want to maximize fuel efficiency and avoid problems such as rough idling, weak acceleration, stumbling and stalling? STP® fuel additive products can help.