Thanks to our Tuning Box Evolution 5077 powerchip , your Bmw X5 will have more power (+62 hp) and more dynamism (+69 Nm). Your petrol xDrive 35i 320 hp engine will have a total power of 382 hp* and a torque of 469 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 X5 anymore!
These plug-and-play performance chips especially developed for this petrol xDrive 35i 320 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.
Totally happy with the whole process of buying. Clear and easy to use web site and a seamless transition to the payment site. Contacted customer service before purchase, quick and clear reply.
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.
You should send a tracking number. I ordered as express and it took 10 days to arrive and i couldnt track it.
Fast delivery, had an initial issue with one of the connections, but 1 phone call and a technical email later all resolved., I have tried racechip previously but I am more impressed with this company.
Promo code EASTER21
Get 15% discount for all your purchases from 300€ and 10% for the purchases under 300€ !