For the CAI gurus, if you so happened to come across a large puddle with the fear of that dirty water getting pumped through your motor, you should be fine. Just don't gas it going over it, for the manual transmissions, set your shifter to neutral before the splash.
Too much water can hurt the engine, but a small dab of it will clean off some of the carbon build up on top of your piston.
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