Drag Race: 650 HP Shelby GT500 Mustang vs 556 HP CTS-V!

The 2008 Shelby Mustang GT500 with tune, pulley, drag radials and exhaust takes on our bone stock 2013 Cadillac CTS-V Coupe. The CTS-V is equipped with a stock 556 hp 6.2 liter LSA engine.