What are the benefits of modifying a car's exhaust system?

[MacKathryn]

Benefits of modifying a car's exhaust system: 1. Modifying the header: Allows for smoother exhaust flow, making it easier for the car to unleash horsepower during high-speed driving; 2. Modifying the mid-section: Reduces exhaust resistance after modification, thereby improving the vehicle's power performance at high RPMs; 3. Modifying the tail section: Generally involves the muffler, with no significant difference post-modification except for a much louder sound. The car's exhaust system primarily discharges the waste gases produced by the engine while reducing pollution and noise from the exhaust. The car exhaust system is mainly used for light vehicles, compact cars, buses, motorcycles, and other motor vehicles.