Performance improvement for the BMW Z4 - A roadster on the fast track with CPA Chiptuning.
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.
Astonishing power for the BMW Z4 thanks to the engine specific software by CPA . Up to 427 HP are possible and provide your vehicle with additional performance and driving pleasure.
You will be amazed by the possible additional power. With our products you can achieve up to 44 HP power increase.