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Cleans & Restores the Complete Fuel System

The build-up of deposits in your fuel system can be a slow-growing problem for your car. If left unattended, the deposits can slowly rob your vehicle of power, fuel efficiency, and performance. You may start to experience poor acceleration, reduced fuel economy, hesitation, increased emissions, rough idling, or knocking & pinging.


With regular use, SLICK 50® Supercharged Fuel System Treatment helps to:

  • PROTECT against power robbing friction
  • CLEAN harmful deposits & prevent future accumulation
  • IMPROVE fuel economy and combustion efficiency
  • MAXIMIZE horsepower


Available Size: 16 FL. OZ. (473 mL) bottle



Proposition 65 Warning for California Consumers


⚠️ WARNING: This product can expose you to chemicals including Naphthalene, which is known to the State of California to cause cancer, and Benzene, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov

Supercharged Fuel System Treatment

SKU: SL-40506016
  • You can help your fuel system deliverreliable and consistent performance with regular use. Slick 50® superchargedfuel system treatment cleans the entire fuel system, including:

    ✓ Direct and Indirect Fuel Injectors

    ✓ Carburetors

    ✓ Combustion Chambers

    ✓ Piston Tops

    ✓ Cylinder Heads

    ✓ Intake Ports

    ✓ Intake Valves