1981 Ferrari 308 GTB Group 4 Rally conversion Reconstruction and complete Rebuild of a super light weight fiberglass Ferrari 308 GTB rally car. The 308 is made according to the specifications of FIA regulations for historic rallying. The Ferrari can be used in Historic Fia Rally’s all over Europe. Here you can follow the progress of building the comming months. If you are interested in this Ferrari, send us mail. The 308 is for .