What happens when you send your priceless Mercedes-Benz S63 AMG to the lunatics at Brabus?

Aside from the carbon fiber detailing, Brabus’ signature accents and wheels, it comes with a rebuilt twin-turbo 6.0l v8 producing a staggering 850hp. Top speed: 217mph. With an uber-luxurious cabin, this car is basically a rocket-powered lounger.
What the brochure won’t tell you is that this car sounds demonic. One rev literally sends pedestrians on the sidewalk jumping. What you’re looking at is the devil’s rocket powered lounger. This exhaust note would make a Lamborghini v12 sound pitiful in comparison. Headphone users beware, listen to it yourself below: