I know a few shops, but not in Raleigh, near Charlotte area. If you don't mind the 2 hour drive, we have 3SX performance (who are AWD specialists) and BRE Motorsports (Formula Drift and SWD). If you make it to BRE ask for Tex and tell them Dave with the cobalt sent ya. They would be more than happy to answer any of your road course Q's since they built quite a few cars for SCCA and NASA.
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