With "girl" in the subject, you should get a good amount of help.
Im assuming you have a stock motor. If you are planning on getting a header then you are going to want to get straight piping (from a muffler shop) or a catback system. I cant recommend anything for a sohc motor. My buddies got a 98 ex with straight piping from the cat with an apexi exhaust and its the most horrible rippings noise I've ever heard. Just my opinion...