Group Five Bringing Another Challenger Convertible To SEMA As a nod towards successful design mixed with an automaker willing to give 'em way all willy-nilly, this year's SEMA show will be chock-full of Dodge Challengers. We've already seen the Coach Builders 560 HP drop-top Challenger. Now we've got Group Five Limited bringing us this Challenger Roadster for two. The heavily chopped windscreen plus a sleek tonneau cover over the rear seats are both essential modifications in making this roadster one bad lad of a speedster. More below the jump plus another shot of the chopped-up Challenger.Noticeable cuts include the new front spoiler, nasally shaker hood, a fresh rear fascia with pass-through dual exhaust and a set of LED tail lamps. We're shocked they didn't go all the way and weld up a custom widebody. Keep your browsers glued here for our continuing coverage of SEMA 2008. [Carscoop] Group Five Bringing Another Challenger Convertible To SEMA