Will Drilling a Hole in the Exhaust Pipe Produce Sound?

[OLydia]

Drilling a hole in the exhaust pipe will produce sound. The maintenance methods for the exhaust pipe include: 1. Avoid driving at high speeds for extended periods with the choke closed; 2. Avoid installing windshields or decorative items in front of the engine and muffler; 3. Minimize prolonged high-revving of the engine while stationary. The functions of the exhaust pipe are: 1. Reducing environmental pollution: The exhaust pipe contains purification devices that effectively filter harmful gases from the exhaust; 2. Ventilation and exhaust: The car exhaust pipe operates in a cycle of intake, compression, power, and exhaust—without the exhaust pipe, the car cannot function; 3. Noise reduction: The exhaust pipe is equipped with a muffler to reduce car noise. The principle involves using multiple channels to divert airflow, causing friction and collisions between the diverted flows, gradually reducing airflow speed and repeatedly cycling to lower noise.