Resonators and Mufflers
Both of these components are about reducing noise pollution to an acceptable level.
A resonator is a part of the system that encases part of the exhaust pipe, designed to reduce specific noise frequencies.
A muffler receives exhaust gas and internally redirects it through a series of chambers designed to reduce the noise emitted at the tailpipe.
These are the essential components of an exhaust system.
With the requirement to decrease harmful emissions entering the atmosphere and the requirement for increases in fuel economy, various other exhaust components play a vital role in the correct operation of your engine and its exhaust.
Modern exhaust systems are monitored, delivering information to your car's computer and reacting to different climatic conditions and driving situations, so a correctly operating system is vital.
A fault in the system will alter the data sent to the computer and affect your vehicle's efficiency and performance.