Lexus unveiled what is likely to be their new flagship model at the Tokyo show. The concept was a shell only, void of an interior. The LF-SH was shown with all wheel drive and a hybrid power train. The LF-SH is expected to have a 4.6liter V-8 linked to an eight-speed transmission when it goes into production. Expectations are that Lexus will debut a more production ready version at the Detroit show in January.