Check with your state's laws regarding tinting of tail lamps before slapping them on there, then getting a citation later. Most people if none are available, use Nightshades, but don't go spray crazy, you need to first wetsand to get the initial grime off the tails. Then apply the VHT nightshades lightly.
2009 Cobalt LS XFE U74
Mods: K&N Typhoon Intake, Option Cat-Back Exhaust, Cosmo Short shifter, Maxxim Ahead 17X7's, MPx shorty antenna, FE5 Strut/shocks, Tein S Techs, Moog endlinks, Moog spring seaters, ZZP shorty header, LSJ downpipe, LNF front grille