SledgeHammer Ultra Fuel Treatment is the most powerful fuel system cleaner currently available on the market today.

SledgeHammer is guaranteed to improve engine performance and increase fuel mileage by removing carbon deposit build-up from fuel injectors, intake valves, ports and combustion chambers. It also removes valve stem gum to eliminate intake and exhaust valve sticking.

SledgeHammer also reduces carbon dioxide emissions, knocking and pinging, hesitation, stalling and rough idle.

SledgeHammer is recommended every 3,000 to 4000 miles or with every oil change to keep your vehicle’s complete fuel system operating at peak performance.

SledgeHammer Fuel Treatment delivers the highest concentration of superior detergent additives available ANYWHERE!

Sledgehammer does not contain alcohol, methanol, aromatic solvents or chlorine!