Watch it here: 5 Mustang Wide Burnout
The guys at American Muscle basically have the best job ever. They deal mainly with Mustangs, so it makes sense that they'd have a few on hand. We've already seen a bunch of burnouts, but never with 5 cars in a row. Not only that, but the cars themselves are a pretty good sampling of the Mustang line up. They've even got a supercharged v6 in there!