Tips/ideas to enhance power

All I've done, is cut the pipe off at catalytic converter, put a glass pack on and put exhaust out the side completely removing muffler. It sounds better than all the other cars I hear...probably even with bigger engines..(glass packs and other stupid tips and such) realistically speaking. What can I do to add some hp...or anything I can do to give it some more power without going too crazy?

mostly depends on what you are willing to spend. You could do a cold air or a ram air intake to go with the exhaust, trifecta tune, there are a few other things as well to get better performance just depends on how far you want to go with it. what expectations are you looking for? that will determine what to do next