The exhaust system of cars with petrol engines and diesel engines does not only consist of soot filters and catalytic converters but also many other important components such as the silencer. The silencer ensure that a car does not produce more than the permitted number of decibels. Everything that the soot filter and the catalytic converter does not catch comes through the exhaust silencer, which can also clog up in the long run. To prevent this, JLM provides cleaners that reduce emissions and eliminate soot and other dirt.