Specialists from tuning Carlsson studio prepared a new package of improvements for a large Mercedes-Benz S-Class sedan in the latter body W221. The car received a new front bumper with four round chrome foglights and mesh on the air intakes, aerodynamic side skirts, rear bumper cover for small spoiler on the trunk lid. The final touch of external tuning Mercedes S-Class W221 steel 20-inch alloy wheels “shod” in the low-profile tires Dunlop, and down by 30 mm suspension. Not ignored engineers Carlsson and drive sedan, reconfiguring electronic control unit 5.5-liter bi-turbo V12 and provide a sports air filter and a high-performance exhaust system made of stainless steel. Thanks to all this, the return of the power unit increased to 600 hp and maximum torque even had to limit at around 1024 Nm. But the maximum speed limit tuners did not – finalized in Carlsson flagship S-Class can accelerate right up to 320 km/h, and a hundred from a place he “takes” in just 4.3 seconds.