Drag Race: 650 HP Shelby GT500 Mustang vs 556 HP CTS-V!
The 2008 Shelby Mustang GT500 equipped with tune, drag radials, pulley, and exhaust challenges the bone stock 2013 Cadillac CTS-V Coupe. Under the hood of the CTS-V, there is a stock 6.2 liter LSA engine that …