GC Maxpro Catalytic System Improver Manufactured in the Indonesia, GC Maxpro Catalytic System Improver cleans the converter deeply & utterly without removing/ damaging the unit! Best money-saver ever it effectively boosts engine performance by removing dust, stain and other contaminants.
Efficient to prevent potential overheating, Stop the engine light flashing up on your display to ensure 100% safe driving! Deeply cleans entire fuel injection system including several parts like oxygen sensor, fuel injectors, cylinder heads etc. It’s quick, safe and a totally green product.
Direction to use :
Shake before use and follow the instruction below :