To the OP example's like RAPPS, the white and black coupes (John and John) are excellent examples of what can be done to a Crossfire. The Crossfire is odd in that few aftermarket accesories exist. The Crossfire Community has built up/created/or supported businesses such as NeedsWings. I believe due to the lower production run, more expensive entry price, and intended market the Crossfire never developed parts like a Mustang or a Camaro for body mods. The key is do what you can afford, what you like, and what is unique. If you like the carbon fiber look. Several members have used the 3M product with some success. If you like a black out/white look BoilerUP and Muscle fan have done this. The car is your canvas, now go forth and prosper.

Happy modding!