One of my favorite parts of the 2010 Ford Mustang is the sequential taillights, when I first saw them on the new Mustang I thought they were aftermarket. I also thought sequential lights were illegal to have out on the road, the cops pretty much pull us muscle car drivers over for anything these days, that's why I thought that. I know one of my buddies who got pulled over for having Euro lights on his Ford Mustang. And I know a lot of people who get pulled over for driving with tinted windows and the tints they had were legal. This would be a cool mod to have for my 2002 Trans Am WS.6 or my 2004 SVT Mustang Cobra, I wonder if there's a company that makes them. So next time you see a 2010 Ford Mustang you see it turning, watch for the cool sequential taillights.