Unassuming "sleeper" cars can be a lot of fun, since it's always entertaining to surprise onlookers by achieving impressive horsepower and performance in an otherwise ordinary-looking vehicle. However, it can be just as much fun to build a vehicle that has no qualms about showing off its potential for the world to see. Much like a venomous snake with brightly-colored stripes that tell predators "don't mess with me", these raucous cars send a loud and clear message about their potential.