Thanks to a 6.6-liter twin-turbo fossil-suckin' V8 motor, the F5 Evolution produces 2,031 horses, thus making it the most ...

Now in its sixth generation, the rough and ready 4Runner dates back to 1984—and played an important role in bringing SUVs into the mainstream.

According to Hennessey, the extra 217 horsepower came at the request of customers who felt the standard 1817-hp Venom F5 was too mundane.