A Lamborghini roadster came by my neighborhood and made quite some noise, even just idling or going by ever so ordinarily. Inspired this:
Never usually see a Lamborghini make so much noise, so I'm guessing it was an aftermarket or catalyst delete. I just hope they don't come out of the factory so noisy, and I'm glad I'm not this guy's neighbor. You could hear the car from 500 feet still, among buildings! Too much for my taste.