Dodge makes it usable on the street, too. After all, this is a production car that still receives Dodge's factory and powertrain warranties. You can option the Demon with all the options of the Challenger lineup, including heated and ventilated leather front seats, a heated steering wheel, a 19-speaker Harman Kardon sound system and even a sunroof. Each Demon bears a plaque on the dash showing the car's production number and the owner's name. They also get a leather-bound track tech guide that helps with logging setup notes.