On the dyno and in intensive long-term tests, the CPA engineers have developed the engine-specific software for the Mercedes to increase power. With the CPA products you get perfectly adapted chiptuning for your car.
Considerable additional power for the Mercedes E-Class coupe (238) E260 with the PowerBox from CPA Chiptuning. Different tests enable customized and safe chiptuning.
(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.