Can you imagine being able to pilot one of the most powerful production model V8 engines in the world? The day is closer than you think, as Ford unveiled the 2013 Mustang Shelby GT500 at the LA Auto Show, complete with 650-hp and 600-ft. lb. torque, capable of reaching upwards of 200-mph. And yes, it's completely street-legal.

How did Ford pack that much power under the hood? Well, it's not that the 2012?