The 2007 Las Vegas Bug-In marked the first time that VW door slammers ran side-by-side 8-second passes at 160+ mph. These cars run in the Pro Racing Association Pro Modified drag racing class. The drivers are Eric Calabrese in the Red Baron, and Eric Madson in the Karmann Ghia convertible. They are running turbocharged and intercooled flat-4 engines, and the cars weigh upwards of 2,000 pounds.