Not for everyone but you also have the option of graphics in tint.... If have your top up from far away it looks black, when you go close you can see the flames. Top down and sunny weather, windows up you can really see them. You can call it ghost flames if you will. It may take several times to play with the shade of color. I did mine twice to get the right combo.

 

May be a little off topic but if anyone is wondering what the tint laws for their state is, here's a link: http://www.tintcenter.com/laws/