40% on everything! Summer-Racing-Deal: For racing enthusiasts only! Limited quantities. (6)

More power for your Mercedes SL400

With the CPA PowerBox up to 61 HP additional power

We felt the Mercedes SL as absolutely suitable for everyday life. The double-charged 3.0-liter-V6 engine has a good draft and an excellent sound in our opinion. Our engineers have performed detailed work on the engine specific software. Although the performance increase in percent is not particularly a highlight at first sight, but an additional 61 hp increase with a series performance of 367 horse power is nevertheless a lot we think.

performance diagram Mercedes SL (R231) SL400
05.09.2016

Mercedes : Further testing

22.01.2016
  • Mercedes C-Class (W205) C250

Thanks to many successful tests, our engineers and their knowledge, we were able to help the Stuttgarter star to shine even more. Chiptuning Mercedes C-Class C250 makes us especially proud as German company.

24.05.2019
  • Mercedes E-Class (W213) AMG E63 4MATIC

The CPA Chiptuning Connective System is the perfect combination of engine tuning and throttle pedal tuning. You can easily select the different power levels with the PedalBox.

09.10.2021
  • Mercedes V-Class (447) V 250d

Individual software development for the Mercedes V-Class 250d and the CPA PowerBox. The perfectly coordinated engine tuning brings a lot of driving pleasure.

03.02.2021
  • Mercedes G-Class (W463) G 63 AMG

After intensive long-term tests and individually developed software, great extra power can be achieved. Mercedes G-Class (W463) G 63 AMG Chiptuning from CPA Performance.

04.10.2021
  • Mercedes GLS (X166) GLS63AMG

Thanks to engine-specific software development and numerous tests on the road and dyno, safe chiptuning can now be offered for the Mercedes GLS 63 AMG. Test the chiptuning from CPA Performance.

28.04.2022
  • Mercedes CLA-Class (C118) CLA200 d

Intensive test drives and special software development for the Mercedes to increase power. Test your car with the CPA PowerBox.

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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