Concept wears Chrysler nameplate. Obviously its a spin off the Challenger, but with the pending death of the Magnum, perhaps Chrysler will expand the LX line some. I read somewhere the concept boasts 600 horsepower!
http://carscoop.blogspot.com/2007/10/chrysler-unveils-new-cuda-concept-at.html
http://carscoop.blogspot.com/2007/10/chrysler-unveils-new-cuda-concept-at.html