Go vinyl - as someone else said, you can peel them off and change colors if you like. Putting them on can be a pain but you can get a 2ft x 1ft sheet online for like $5, and there's a decent DYI in the forums. I did mine in black, check the red 1LT w/o stripes in these pics:
http://www.camaro5.com/forums/showthread.php?t=97566