Why does Audi hide the exhaust?

[MacAriel]

Audi hides the exhaust to make the rear of the car more streamlined and aesthetically pleasing, which is why this design is widely adopted. Hidden exhaust is a popular design trend among many automotive manufacturers. Several Audi models have been localized for production in China, such as the A4, A6, Q2, Q3, and Q5. The Audi A6L is equipped with three types of engines: a low-power 2.0-liter turbocharged engine, a high-power 2.0-liter turbocharged engine, and a 3.0-liter turbocharged engine. The low-power 2.0-liter turbocharged engine delivers 190 horsepower and a maximum torque of 320 Nm; the high-power 2.0-liter turbocharged engine produces 224 horsepower and 350 Nm of maximum torque; the 3.0-liter turbocharged engine generates 340 horsepower and 500 Nm of maximum torque. All three engines are paired with a 7-speed dual-clutch transmission.