ABRO FS-900 Fuel System Cleaner is formulated to clean and helps to restore original power to your entire fuel system. ABRO FS-900 Fuel System Cleaner removes and prevents harmful build up in carburetors, fuel injectors and combustion chambers, intake valves, manifold and ports. Safe for catalytic converters and oxygen sensors. 

FS-900 Uses: Automotive fuel systems

FS-900 Features: 

Easy-Pour Bottle Treats Up to 20 Gallons

Restores Lost Power 

Saves Gas 

Stops Ping and Knock 

Improves Exhaust Emissions

Increases mileage 

FS-900 Directions:

Before pumping gas, pour entire contents of container into nearly empty gas tank. For best results, do not refuel until most of the treated fuel is consumed.