The purpose of the exhaust manifold is to connect the exhaust ports on the cylinder head to the exhaust pipe.
you get a qualified engineer to do it !
Replacement parts to fix a manifold leak can be found at an automobile parts store. Most parts for the E150 can be found in salvage yards, also.
Generally its the cylinder head or intake manifold...depending on the engine.
The vacuum hose should connect to the back of the intake manifold.
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Manifold.
exhaust pipe connects to the exhaust manifold, which connects to the main engine.
it connects to the heart to the other parts of the body ...
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