Abstract: A ventilating device for an automobile is provided in combination with the hood and the front fenders. An air inlet gap is disposed between the hood and the fender on each side of the automobile and extends laterally therealong. Conduits are disposed above the wheel arches of the automobile and support the hood. Air inlet openings in the conduits provide fluid communication with the air gaps. A transverse conduit joins the lateral conduits and is connected to air outlets disposed in the dashboard in the passenger compartment.