Thanks to our Tuning Box Evolution 5032 powerchip , your Bmw X4 will have more power (+65 hp) and more dynamism (+74 Nm). Your petrol xDrive 35i 306 hp engine will have a total power of 371 hp* and a torque of 474 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 X4 anymore!
These plug-and-play performance chips especially developed for this petrol xDrive 35i 306 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.
I would recomend to have whats app, sometimes I need to talk online and its easir than emails
You should send a tracking number. I ordered as express and it took 10 days to arrive and i couldnt track it.
Everything is very explicit, .... commom knowledge. Connectivity very easy and app also no problem. Engine responds very well, no alterations registered for the moment. Sure to be recommended.
Everything is working fine.
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.
You want to have a great start into 2021 and win one of our 3 prices
- Choose one of the eight number of the win wheel
- Answer the subsidiary question
- Keep your fingers crossed until the 31st of January
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