A manifold is a component that collects and directs exhaust gases from the engine’s cylinders to the exhaust system. It helps remove combustion gases efficiently, allowing the engine to breathe better and improve performance.

There are two main types of manifolds: Exhaust manifold – directs exhaust gases out of the engine. Intake manifold – distributes air or an air-fuel mixture to the engine’s cylinders. Both types are essential for optimizing engine efficiency and performance.

Manifolds are typically made from stainless steel, cast iron, or specialized alloys. Cast iron is durable and heat-resistant. Stainless steel is popular for its corrosion resistance and strength at high temperatures.

Signs that a manifold needs repair or replacement include:

Increased engine noise.
Exhaust fumes smell inside the vehicle.
Reduced engine performance.
Visible cracks, rust, or leaks.

Regular inspection and maintenance can help detect issues early and extend the manifold’s lifespan.