Amazing extra performance and more driving pleasure with the CPA ConnectiveSystem. You decide when you need an increase in performance and activate it at the push of a button.
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.
Intensive test drives and special software development for the Mercedes to increase power. Test your car with the CPA PowerBox.
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.
(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.