Well, the car has an ESP off button. So it doesn't have the ASR to stop the slip.
When you turn off the ESP, you just lightly hold the brakes. That will clamp only the front wheels. Then, just stomp it. The Kleemann car will boil the tires 'till you run out of pavement.
No harm done. I have taken many of these through the paces with NO failures.
ASE CERTIFIED MASTER AUTO TECHNICIAN
MERCEDES SPECIALIST 11 YRS