Stick with the silver, if it's gonna be driven silver stands up to road abuse well. If you take it to a mopar cruise in.....you will be in a crowd of loud colors with the orange.
My original thoughts - I saw a silver Swinger (w/o vinyl top at the Garlits show here in FL two years ago and said "that's it!" I don't have the pictures to send on this PC but the car was in Mopar Muscle 12/05. I think I've been dwelling on it for so long is the problem. The color is Chrysler PS2 which is a titanium silver sorta look. Picture the metallic silver - black vinyl top -black bumblebee stripe and blacked out hood treatment w/twin scoops in silver or black - oh yeah, and Billet Specialty GTX 16" all four corners with a black chin spoiler and maybe a wing (undecided on that).
Should work, yes, lotsa silver cars on the road but this may look good (?)