What is the purpose of modifying the exhaust system?

[EvelynDella]

The functions of modifying the exhaust system are: 1. To enhance visual aesthetics; 2. To improve auditory effects; 3. To reduce exhaust backpressure, which benefits vehicle performance at high RPM. The exhaust pipe is located between the engine exhaust manifold and the muffler, and its functions include reducing vibration and noise, facilitating installation, and extending the lifespan of the exhaust muffler system. The maintenance methods for the exhaust pipe are: 1. Preventing water from entering the interior of the exhaust pipe; 2. Applying anti-rust oil inside the exhaust pipe; 3. Regularly inspecting the condition of the exhaust pipe. The impacts of an exhaust pipe leak include: 1. Reduced exhaust backpressure leading to weak acceleration; 2. Decreased torque at low speeds, increasing fuel consumption; 3. Increased vehicle noise; 4. Water produced in the exhaust pipe can corrode it, causing rust; 5. Potential breakage of the exhaust pipe.