Gumout High Mileage Fuel Injector Cleaner is designed for high mileage vehicles. It cleans fuel injectors, intake valves and ports. High Mileage Fuel Injector Cleaner prevents future deposit build-up for vehicles over 75,000 miles. It is safe for use in turbo and supercharged vehicles. It helps reduce emissions and will not void OEM/manufacturer's warranty. Reccomended every 3000 miles.

Product Features:

• Treats 21 Gallons
• Oxygen Sensor safe
• Cleans fuel injector, intake valves and ports.
• Developed for high milage cars
• Helps remove emissions