Nobody ever said that the Cadillac
CTS-V really needed more power, but that wouldn't phase someone like John Hennessey
. And so he and his team built this: the Hennessey VR1200 Twin Turbo. Boasting 1,226 horsepower and 1,109 pound-feet of torque, the limited-build powerhouse of a Cadillac packs a 7.0 V8 with twin turbochargers for its staggering output that promises to upset the most powerful four-seaters ever made. And that's something America can be proud of.