For the first time in 42 years, a road racing legend returns. Why so long? Because we weren't going to do the Boss if we couldn't do it right. That meant creating an exterior that's every bit as lean and mean as its predecessor, and backing it with a 444 hp* beast under the hood. See how the Ford engineers prepared the 2012 Mustang Boss® 302 for the streets. *Premium fuel required. Coming spring 2011.