Haven't seen anyone else post this, but there's an article on Speedhunter.com about a custom 500, it's very nice looking, thought it'd be worth a share:
that car was at SEMA and was touted as a GT concept car. It was getting LOTS of attention and everyone wanted to know if they could buy it that way. The Mopar guy that was fielding questions was the Accessory Manager for the 500 and I'm sure he went back to Detroit with lots of input. I won't be surprised if Fiat offers that kit as a dealer add-on