Meet the Mustang family. A good group with bad intentions. For 2013, they take to the street meaner than ever, led by the most powerful production V8 engine in the world. The new Shelby GT500 delivers 650 hp2 and boasts a test track top speed of more than 200 mph. Of course, power runs in the family. Boss® 302 hits the track with 444 hp, and GT is up to 420. Even Mustang V6 produces 305 hp. But the advancements are not limited to the engine compartment. All 4 sport more aggressive design, and standard HID headlamps help you see what's destined for your LED tail lamps.