Check out the PowerBox Ultra in your car. The result will inspire you. Convince yourself from the car specified software for your BMW 325d.
We developed and tested the software for our CPA PowerBox and the BMW 328i. The result of the test dyno test is impressive and delivers a great result.
Chiptuning at the BMW M5, more power thanks to sophisticated software development for the BMW M5.
The long-term tests enable precise data acquisition and adaptation of the software to increase power for the BMW Active Tourer with CPA Performance. Test our products and see for yourself.