Karbon Racing vinge BMW M4 F83Karbon Racing vinge BMW M4 F83 for M4 coupe consisting of: Carbon rear wing clear coated finish side parts PU RIM black gloss lacquered mounting set black gloss lacquered pre assembled The AC Schnitzer aerodynamic components pick up the lines of the respective vehicle, discreetly reinforce them and give the bodywork exciting new contours. At the same time, however, they also have a real impact. The rear wing increases downforce at the rear and