The role of car exhaust valve:
The impact of the automobile exhaust pipe on the vehicle body is a shock absorber, which can reduce noise and prolong the service life of the exhaust muffler system. The main material of the exhaust pipe is stainless steel. For ordinary cars, the noise generated by the car may be uncomfortable due to the high exhaust pressure when the car leaves the engine. At this point, the main muffler function is the exhaust pipe of the car. The device greatly reduces the noise of the car. The main working principle is to divert airflow through multiple channels. These shunts can only see the friction and collision between each other, and gradually reduce the air speed. This repetitive cycle will eventually cause exhaust gas to flow through the car's exhaust pipe, reducing noise! In order to achieve the effect of daily car noise reduction.