Air filter for a multi-cylinder internal combustion engine

The engine has an air filter housing with two intake sockets (13,14,), which are connected to raw air chambers (15,16) of the filter housing (12). The chambers are connected to a clean air chamber (19) via air filters (17,18). A feed pipe (20) extends from the clean air chamber to the engine (3). The raw air chambers and the vertical intake sockets are located on a side facing the engine, the clean air chamber is on a side away from the engine.