The invention relates to an air conduction system of an internal combustion engine, said system to date comprising different components arranged at various points in the engine compartment of the motor vehicle. A large installation space is currently required as a result of the individual arrangement of the components. The air conduction system (2) has a gas conduction chamber (20) extending therethrough in such a manner that a small installation space is required altogether. A part of the air conduction system (2) is curved, the curved region being used to convey through another part of the gas conduction chamber (20). The air conduction system is provided in particular for a motor-vehicle internal combustion engine.
