Exhaust Manifold

An exhaust manifold collects the exhaust gases from multiple cylinders and delivers it to the exhaust pipe. It is a set of pipes which acts as the passage for the exhaust air to go out of the system. It is also known as a Header.

Characteristics of Exhaust Manifold

• It has smooth curves in it for improving the flow of exhaust.
• It is bolted to the cylinder head, and has entrances for the air that is injected into it.
• It is usually located under the intake manifold.
• It is constantly subjected to heat, so, they are made of durable material.
• It contains a gasket to ensure that the connection has a good seal.

Functions of Exhaust Manifold

• The main function of the exhaust manifold is to collect exhaust gas and direct it to the exhaust pipe.
• It serves as a connection point for the exhaustive part.

Materials used for making Exhaust Manifold
The exhaust manifold can be made of:

• Steel
• Aluminum
• Stainless Steel
• Cast Iron

Maintenance Of Exhaust Manifold

• Periodical checking of the exhaust manifold is a must to ensure they are tight, free from cracks, and that the exhaust pipe mounts are secure.