First of all, welcome to the site. In my very bias opinion (I'll admit it), I wouldn't offer that since the Challenger is a Dodge and the 'Cuda was a Plymouth. In my mind it would be a step down since Dodge is a higher status symbol than Plymouth; however, I can see your point. An aftermarket kit for people who prefered the Plymouth might not be a bad idea since the 'Cuda was a longer lived name plate. I personally would like to see Plymouth revised and have the 'Cuda be its flagship car instead.