Motul Moto Boost And Clean is a fuel additive to be added to gasoline, which can be used in all types of 2-Stroke and 4-Stroke motorcycle engines. Its powerful and dedicated formula allows both to increase the octane number and to clean the carburettors, injectors, valves, transfer ports and combustion chambers. Also cleans and lubricates the entire fuel circuit. It is compatible with E10 fuels (Ethanol 10 %).