Thanks to our Tuning Box Evolution 5078 powerchip , your Bmw Z4 will have more power (+27 hp) and more dynamism (+66 Nm). Your petrol sDrive 30i 258 hp engine will have a total power of 285 hp* and a torque of 466 Nm*. Moreover, your fuel consumption will decrease by around -1L./100km*.
Tuning Box offers a 2-year engine warranty with this ECU tuning box.
Your engine with our Tune Pedal P13702 responds more spontaneously and more directly. This pedal box optimizes your engine response time by eliminating the latency . The result is that the power of your engine is released faster. This way your acceleration is much more direct.Read more
The Tuning Box Fusion is the combination of these two chiptuning units. This wonderful product provides an amazing driving experience and great performance. You will not recognize your Bmw Z4 anymore!
These plug-and-play performance chips especially developed for this petrol sDrive 30i 258 hp engine work as a custom engine reprogramming. Thanks to the supplied AMP plugs, these chiptuning units can be easily connected and they scrupulously respect the power reserves and motor protection systems of the german manufacturer.
Instructions for DIY installation should be more detailled and specific for every single car model. Simple things as intake air filter position makes wiring more difficult in my fabia than in volks.
Great Service, keep as it is and no improvements needed
Good communication and double check regarding the motor type of my BMW by TuningBox. Fast delivery of the box. Everything is working fine without any warninglight. Power increase is very noticeable.
Great customer support!
When I ordered, there was no stock for the particular car I owned. I waited one week for the stock but had to write in to check what was the status. However, I must say the response was good.
Promo code EASTER21
Get 15% discount for all your purchases from 300€ and 10% for the purchases under 300€ !