Chrysler 300C & SRT8 Forums banner

certified power

  1. Other Vehicle Makes & Models Discussion
    Here's the article from MotorAuthority. That's TONS of power and torque for a production street car, especially given the price tag. 2013 Shelby Mustang GT500 Certified At 662 Horsepower Get ready for ludicrous speed--the 2013 Shelby Ford Mustang GT500 has been certified at 662...