I also have the top down while rolling mod, so I don't have to stop to put the top down or up, custom plates, custom audio system with 2 12" subwoofers, and a 2000 watt amp.I upgraded the speakers to a component set when I was installing my new headunit.As far as exterior, besides the wheels and the drop, I blacked out the sidemarkers and the diffusers in the headlights.Let me know what you think!