A muffler is a device used in the exhaust system of a vehicle to reduce noise produced by the engine. It works by channeling exhaust gases through a series of chambers and tubes, which help to dampen sound waves. Mufflers are essential for meeting noise regulations and improving the overall driving experience.
In addition to noise reduction, mufflers also play a role in enhancing engine performance. By managing exhaust flow, they can help improve fuel efficiency and reduce harmful emissions. Different types of mufflers, such as chambered, straight-through, and turbo, offer various sound profiles and performance characteristics.