Info on BMW's M CDT transmission: Borg Warner M3 DCT "The BorgWarner DualTronic® clutch module is a critical component in the BMW M DCT Drivelogic developed and manufactured by GETRAG. The transmission is the world's first dual clutch transmission designed for conventional RWD inline vehicle configurations and was developed to match BMW's highest performance vehicles. The same transmission will later be used in other BMW 3-series vehicles.