The exhaust system is an essential component of your vehicle that is exposed to high thermal and mechanical stresses during its service life. The high temperatures of the exhaust gases, which can exceed 900 degrees, as well as their acidity attack the internal metal walls of the pipes, silencers, catalytic converters and lambda sensors. Moisture, road salt and dirt also lead to external damage and the appearance of rust.

1. ASTRA H (A04)
2. ASTRA Mk V (H) (A04)
3. ASTRA H GTC (A04)
4. ASTRA Mk V (H) Sport Hatch (A04)
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The functionality of the end silencer

As for the exhaust pipe of the car, it plays a role in reducing vibration and noise and in extending the life of the exhaust WALKER brand End Silencer system. The main material of the exhaust pipe is stainless steel. At this time, the main noise reduction function is the exhaust pipe of the car, and the noise reduction will be installed in it. It greatly reduces the noise of the car. And their main working principle is to divide the airflow through several ducts, these splits can only rub and collide with each other to gradually decrease the flow speed of the airflow, such repeated cycles will eventually cause the exhaust gas to pass through the exhaust pipe of the car, which will reduce the noise! ​​To achieve the effect of noise reduction in the daily vehicles.