Here is where I got mine. These are not the cheap option, but I wanted the good stuff that would last.
Bowties
http://www.latemodelrestoration.com/...tie-Front-Rear
Black bezels around tail lights
http://www.southerncarparts.com/cama...ls-p-3183.html
The dealership painted my tail lights and side markers.
I'm getting a Corsa exhaust put on tomorrow, but doesn't look that would be a good option for you. I wanted the least chance of drone.