How loud is the exhaust sound of the Audi S5?

[DeBarrett]

Audi S5's factory exhaust produces a very loud sound during acceleration from a standstill. Origin of car exhaust sound: Car exhaust sound is produced when the muffler is removed, allowing the engine to exhaust directly into the environment, resulting in loud noise. The exhaust sound is a complex issue, and many people's understanding of it is limited to the exhaust pipe. While the exhaust pipe can indeed influence the sound, it is not the origin of the exhaust sound. Generation of exhaust sound: The generation of exhaust sound depends firstly on the design of the exhaust backpressure, which comes in many forms and produces different sounds. Secondly, it depends on the engine's displacement, number of cylinders, cylinder arrangement, and whether it is naturally aspirated, turbocharged, or supercharged. The same backpressure exhaust pipe will produce different sounds on different engines. The price of the car is not very important; the key is the internal design of the exhaust. For example, Ferrari's exhaust is designed by specialized fluid dynamics and sound effect experts. As long as the design is good, the desired exhaust sound can be achieved.