Convincing serial sound and engine power, but with our PowerBox you can still squeeze out a bit more. Test the PowerBox for your Mercedes.
Convincing performance upgrade for the Mercedes E400 with the PowerBox of CPA. Amazing power increase could be achieved in test and at the dyno for the Mercedes E400.
Fresh from the factory directly at CPA Performance, the new Mercedes S-Class S500 W223 for testing and individual software development. An astonishing additional power of over 500 HP and 630 Nm can be achieved with the tuning expert CPA.
The individual chip tuning of the CPA PowerBox provides a clear performance boost in the E class, with up to 329 hp and 786 NM at the press of a button. Order today and see for yourself.
With the ConnectiveSystem from CPA you have a combination of PowerBox and PedalBox, which makes it possible to easily select the power levels from the interior using the PedalBox. Pedal tuning and engine tuning combined with engine-specific software.read more