New Sunfire Driver

Hey guys I just got my 2003 Pontiac Sunfire and I have no clue what I want to do to her first. Any suggestions or what did you guys do first? Im thinking of doing a sound system and eventually a vinyl wrap. However I don't want to do all visual and sound I definitely want to get into the performance as well. Small things such as an intake, headers, and maybe....MAYBE an exhaust system. The problem with my town is if you drive a souped up Civic (lmao) cavalier, sunfire, or old style eclipse your kind of seen as a "poser" in the car world. However I firmly believe that if you do a car and you do the car right no one can say anything different. So...any suggestions?