Kleemann ML63K Bi-turbo

The Danish tuning house has turbo charged the 6.3 liter V8, which has already been pushed close to its limits by AMG. AMG extracts 510 hp while Kleemann manages an astounding 800 hp with 1,000 Nm of torque. The ML 63 AMG gearbox (7G Speedshift) and 4-Matic drivetrain are up to the task and were left untouched. Just to throw some numbers at you, the ML63K Bi-turbo can accelerate from 0 to 100 km/h