The exhaust system is a crucial component of an internal combustion engine, as it is responsible for expelling waste gases and reducing noise from the vehicle. The main purpose of this system is to remove pollutants generated by the engine such as carbon monoxide, hydrocarbons, and nitrogen oxides from the air.
The exhaust system typically includes a manifold that collects the exhaust gas from each cylinder in the engine, pipes or tubing through which the gases flow, mufflers to reduce noise, catalytic converters to further reduce emissions, and tailpipes to expel the waste gases out of the vehicle.
In summary, an exhaust system is essential for keeping our air clean while reducing noise pollution from vehicles on the road.