Exhaust system

The function of Exhaust System of an engine is to discharge the gas which occurs by the combustion of fuel. Although much of the exhausted gas is relatively harmless carbon dioxide, part of it comprises of noxious or toxic substances, such as carbon monoxide, hydrocarbons and nitrogen oxides. A good exhaust system converts most of the harmful gases into acceptable by-products.

Characteristics of Exhaust System

• Exhaust gas is discharged to atmosphere through an exhaust pipe.
• Clamps and rubber mounts called hangers support the exhaust system under the vehicle.

Parts of Exhaust System

• Exhaust Pipe: A tubing used to guide waste exhaust gases away from a controlled combustion inside an engine.
• Silencer: It is installed along the exhaust pipe to absorb noise of the engine.
• Exhaust Manifold: It collects the exhaust gases from multiple cylinders into one pipe.
• Catalytic Converter: It is used to minimize the negative effect of two-wheeler exhausts.

Importance of Exhaust System

• Exhaust system is a very important part of a two-wheeler. Without an exhaust system, the engine can build up contaminants and sludge, which can rob the vehicle of horsepower.
• It absorbs the deafening noise produced while the exhaustive gas is being pushed out of the vehicle's system.