Mufflers are responsible for muffling the loud noises your engine produces while keeping your vehicle running. Every fuel-consuming vehicle, including those from Audi, BMW, Chevrolet, and Dodge, contains mufflers in its vehicles. Because engines produce a lot of power, several thousand combustions and pulsations occur every minute, and without a properly functioning muffler, your car will make a lot of excess noise. A muffler is a component that is attached to your vehicle's exhaust pipe to filter out loud noises.