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Mercedes GLS-Class (X167) GLS400 d 4MATIC chiptuning

Power increase with the CPA PowerBox

A lot of extra power could be obtained for the Mercedes GLS400 d. Proud 65 hp and 137 Nm power increase with the PowerBox from CPA. Thanks to the individually developed software, which is specially adapted to the GLS400 d, reliable chiptuning can be implemented. The extra power suits the Mercedes GLS X167 very well. The PedalBox also works excellently and the different optimization levels can be selected simply by the push of a button.

performance diagram Mercedes GLS-Class (X167) GLS400 d 4MATIC
17.04.2022

Mercedes : Further testing

25.09.2015
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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.

29.04.2022
  • Mercedes E-Class (W213) E300d

The CPA PowerBox and PedalBox work reliably and very pleasantly in the Mercedes E-Class. The CPA ConnectiveSystem is highly recommended.

02.06.2014
  • Mercedes A-Class (W176) A180 BlueEFFICIENCY Edition

The Mercedes A-Class on the test bench with decent performance improvement by our chiptuning.

29.10.2020
  • Mercedes-AMG GT (C190) AMG GT C

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.

05.09.2016
  • Mercedes SL (R231) SL400

Convincing serial sound and engine power, but with our PowerBox you can still squeeze out a bit more. Test the PowerBox for your Mercedes.

23.04.2022
  • Mercedes C-Class (W206) C300d

Test the extra power for your Mercedes C300d with the CPA PowerBox. You will be absolutely satisfied with the result.

Our car tests

(6) Discount applies to all products offered on our site except PowerBox Pro and PedalBox. The promotion ends as soon as the intended quota of products has been used up.

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