Motul Cat Converter CleanerMotul Cat Converter Cleaner SpecificationMotul Cat Converter Cleaner is designed to clean and protect the catalytic converter of your gasoline vehicle. It maintains the honeycomb structures of catalytic converters and preserves oxygen sensors. This cleaner also promotes proper engine operation prevents smoke increases overall performance and reduces fuel consumption. Pour into the gas tank before refueling. One 300 ml dose treats up to 40 liters of