Ford Mustang Convertible 2012 V6 Premium Package. Features and hook ups?

I just bought a used Ford Mustang Convertible 2012 Premium package about 2 months ago. Now I'm looking to starting hooking it up. A friend of mine recommended the Roush Axel-back exhaust. The $449 doesn't seem to bad for the quality and sound I will be getting, but I want to do more. What do you guys think I can do to make the car look and sound flashy. Now Keep in mind I'm not trying to spend thousands of dollars, I'm still 21 and in school… I just want some ideas other than the exhaust that I can do to my car. Like tint the windows, rims, stuff like that. Every recommendation will be kept in mind.

Hi so there's limit as to how far you could go without getting a ticket especially with exhaust pipes. So as a student the last thing you would want is noise tickets as they cost money.