We can't get enough of the world's most bad-ass grocery-getter, the Hennessey CTS-V Wagon. Now here it is demolishing sound waves, tires, and the 11-second barrier at the strip.

Apparently, OnStar defines pulling .99 Gs of acceleration as a "Vehicle Event." An OnStar agent called the 700 HP Hennessey CTS-V immediately after the run just to make sure everyone was all right. Watch it happen here on video.

The boys at Hennessey Motorsports have been busy lately. Their latest hot rodded project comes in the form of the 2009 Hennessey V700 CTS-V, packed with a mighty 700-horsepower tuned LSA.