I have been doing a lot of research with many comanies and other forums to get this one going. I dont know how familar you guys are with the GT4 racing bodies for the 200 but the have a deck lid that is shaved (IE, No reverse lights, center panel, emblem, or key hole.) Very simalar to this A4 pic.Fromt the reseach I have done, This is a very doable Idea, in either fiberglass or carbon. I have an extra trunk that I can mold the internal skeleton and sandwich that into the outer shell to get the result of a bolt on. I think this would look realy clean with a C/F hood and everything else C/F that is incorperated into the car. All the research is done just need funding to produce the molds and and a company to produce them. This would shave about 30lbs.