STP Emissions Reducer Fuel System Cleaner
STP Emissions Reducer Fuel System Cleaner is a pre-emissions test treatment formulated to lower emissions by removing deposits from the entire fuel system and clean components that affect emissions.
sed as an additive in the fuel of all 2-stroke and 4- stroke gasoline engines, especially for motor vehicle engines. Also can be used in two-wheeled vehicles. For the improvement of vehicle acceleration and smooth operation.