On the test bench: Mercedes CLS (C257) 450

Chiptuning Mercedes CLS

With the latest generation of assistance systems and sporty and relaxed, the Mercedes CLS (C257) 450 showed itself in our test. As standard, the Stuttgarter has 367 hp and 500 Nm. After our test drives and successfully developed software to increase performance, an additional power of up to 84 hp and 113 NM can be achieved with our PowerBox. In additional combination with our PedalBox, you get an even sportier riding experience. With the ConnectiveSystem, the different power levels of the PowerBox can be conveniently controlled from the interior via the PedalBox. Discover new performance for your vehicle with chip tuning from CPA Performance.