Intake Manifold: Description and Operation

GENERAL INFORMATION
This system is composed of a upper plenum (surge tank) and lower manifold. This aluminum alloy manifold has long runners to improve inertia.

PLENUM CHAMBER PURPOSE
The plenum chamber (surge tank) absorbs air pulsations created during the suction phase of each cylinder.

LOWER INTAKE MANIFOLD PURPOSE
The lower intake manifold is machined for six injectors and fuel rail mounting.