More power for your BMW Z4 M40i!

With our CPA Chiptuning PowerBox Nitro APP, we got the maximum out of the BMW Z4 M40i: Instead of 340 hp and 500Nm, it now puts a whopping 420 hp and 650Nm on the road - that means more power and more driving fun! 

The best thing about it: With our CPA Nitro app, you can control the tuning flexibly via smartphone and adjust the power levels according to your wishes. Simple, fast and individual! 

The way to tuning is as simple as possible: Select the vehicle in our online configurator and we will program the chip exactly for your model. The PowerBox from CPA Performance is available online at any time and gives your vehicle a new, sporty driving experience. 

Do you want to experience the full potential of your vehicle? Stop by and get your individual PowerBox!