This flamethrower mounts in the exhaust pipes, and shoots out flames up to 20 feet back. The activation solenoid has a safety switch, and it comes in a single tip model for $130, and a dual tip for $200. For "offroad use only." Did you know that one of my pet peeves is tailgating? This could be far more persuasive than those Yosemite Sam "Back Off" mud flaps. I just wouldn't be able to resist scorching the paint on some jerk's hood.
Video of the flamethrower in action, after the jump.