In the exhibited SLK, the Mercedes Benz specialist has installed the CB25 S performance kit. Alongside the integrated of the C-Tronic additional control unit from the successful Carlsson “Plug-and-Drive Series”, this also entails the replacement of the standard intercooler for a larger one. The additional control unit, which can be connected in just a few simple steps, has been perfectly optimized for the Mercedes Benz drive train. Combined with the Carlsson CB25 S power increase to 176 kW (239 BHP), the flow-optimized, stainless steel rear muffler, with its four oval tailpipes, lends the roadster a gritty, sporty sound.