An intake (also inlet) is an opening, structure or system through which a fluid is admitted to a space or machine as a consequence of a pressure differential between the outside and the inside.Intake refers to an opening, or area, together with its defining edge profile which has an associated entry loss, that captures pipe flow from a reservoir or storage tank.[5] An intake for a hydroelectric power plant is the capture area in a reservoir which feeds a pressure pipe, or penstock, or into an open canal.[citation needed] Silencers impede airflow and create turbulence which reduce total power, so performance enthusiasts often remove them.Cars with turbochargers or superchargers which provide pressurized air to the engine usually have highly refined intake systems to improve performance dramatically.
Intake assembly of a
Ford Mustang
showing pink air filter, plastic ducting with sensors, metal throttle body and plastic manifold with plenum and runners