The standard Cadillac CTS-V Sportwagon sells for just under $70,000 for the base model. Hennessey Performance took one, made a few changes and tweaks and created the Hennessey Hammer. While it looks similar to the normal vehicle, it doesn’t sound like it! The basic model as 556 HP while the Hammer has 707 HP. The thing that really makes this CTS sound like Thor’s Hammer is an exhaust dump or bypass which opens a flap that allows the exhaust gases (and sounds) to bypass the muffler. Watch the video and you will understand!
For much more information, visit the Hennessey Performance website