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More power for the new CLS

Mercedes-Benz CLS 350 d

The CLS brings a new design language to the model range of Mercedes-Benz. The overhang at the front grows so that the nose hangs even lower over the asphalt. Also in the rear, the overhang also grows flush to complete without a step to the bumper. The CLA looks more elegant and sportier-aggressive than ever before. In the interior, the CLS is reminiscent of the E-Class, leather and wood wherever the eye can see. The 3-liter straight-six in the CLS 350d makes 286 series horsepower, here comes the engine-specific chip tuning of the CPA PowerBox into play. Up to 63 HP and 131 NM extra power are playfully possible and will benefit the R6 in every way. Thanks to the standard four-wheel drive, the power is transferred unimpeded to the asphalt while the 3-liter diesel infatuates with its fine, silky barrel. If you want to get even more out of your CLS, you are well served by the CPA Connective System. It offers the driver the opportunity to change the driving modes at any time, the extra power is regulated as needed and in combination with the PedalBox, the system reaches its full potential.

performance diagram Mercedes CLS (C257) 350 d
12.11.2018

Mercedes : Further testing

18.03.2020
  • Mercedes E-Class (W213) E300

Super performance increase with the PowerBox Nitro from CPA Chiptuning for the Stuttgart Mercedes E (W213) E300. Discover new horsepower for your car and so more driving pleasure and joy.

03.05.2018
  • Mercedes GLC (X253) GLC350 d 4MATIC

Experience an even more sporty driving pleasure in your GLC. Thanks to the CPA PowerBox the power can be increased up to 329 HP, the CPA Connective Stremm is a novelty which improves the throttle response.

07.09.2018
  • Mercedes C-Class (W205) C43 AMG 4MATIC

The CPA PowerBox blends perfectly with the C43 AMGs V6 twin-turbo engine, increasing performance by up to 17%. Dormant potential is unleashed, so does the Mercedes Benz up to 428 HP.

28.05.2019
  • Mercedes A-Class (W177) A220 4MATIC

Long-term test and specially developed software for a performance increase of up to 50 hp in the Mercedes A-Class. Test our PowerBox and convince yourself of the noticeable amazing extra power.

20.08.2018
  • Mercedes E-Class (W213) E350d

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.

30.04.2022
  • Mercedes E-Class coupe (238) E450

An additional power of 84 hp and 113 Nm can be achieved with the CPA PowerBox. Decide on the CPA products and be amazed.

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(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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