Very interesting story behind this car, as it's literally a collaboration between Fisker, Bob Lutz, Gilbert Villarreal (a manufacturer who Lutz formed VLF with), and WeatherTech SportsCar Championship driver Ben Keating (who owns (and drives for) Viper Exchange Racing, and the title sponsor of the team), who partnered with VLF to develop this machine.

Of course, when you water it all down...it's basically a coachbuilt, tuned Dodge Viper SRT.