'02 3100 mods?

hello everyone.. im having alot of trouble trying to find any kind of engine mods for my 2002 grand prix SE its a 3.1 L 3100 ... anyone know of a site or anything of where i might find some? id appreciate the help.

-David

most people dont mod 3100's.. intake and exhaust is about the extent of it... like i say to everyone else.. save the money and swap with a L67