Main Inlet Opening – Radiator Grill Assembly for a VehicleEHFCVJanuary 14, 2014Body C-Class C220 BlueTEC A closing of the main inlet opening lead to a significant improvement of the drag coefficient, the so-called c w value of the vehicle at a comparatively high speed. Source: Daimler Ag # Exterior# Structure Previous Post Ilmor 265E/500I Engine Next Post Radiator Grill Assembly for a Vehicle Leave a ReplyCancel ReplyYou must be logged in to post a comment.