The muffler is a specific component within the exhaust system? The purpose of a muffler is to reduce the noise produced by the exhaust gases of an internal combustion engine? It contains chambers and bafflesa, it is device that is installed in the exhaust system of a vehicle to muffle or dampen the sound waves created by the engine's combustion process. Additionally, mufflers also help in improving the overall engine performance by controlling the backpressure in the exhaust system? minimize the noise generated by the engine?making the vehicle quieter?