With the Tuning Box Classic BMW-N-B4 power box, you get a power boost of +25 hp and an improved torque of +60 Nm. Your diesel xDrive 30d 265 hp engine has a total power of 290 hp* and a torque of 680 Nm*. Moreover, your fuel consumption will decrease by around -1L./100km*. Tuning Box offers a 1 year engine warranty with this diesel chip.
The Tuning Box Evolution EVO X6347 S - 3.0 is more efficient because it acts on several parameters. You gain even more power (+49 hp) and more torque (+122 Nm). With this high-end ECU tuning box connected , your diesel xDrive 30d 265 hp engine gets a total power of 314 hp* and a torque of 742 Nm*. Moreover, your fuel consumption will decrease by around -1L./100km*.
Tuning Box offers a 2-year engine warranty with this powerchip.
Your engine with our Tune Pedal P13702 responds more spontaneously and more directly. This pedal box optimizes the response time of your engine by eliminating the latency . The result is that the power of your engine is released sooner. This way your acceleration is much more direct.
The Tuning Box Fusion is the combination of the Tuning Box Evolution powerbox and the Tune Pedal - the throttle response controller. This wonderful product provides an amazing driving experience and great performance. You will not recognize your Bmw X4 anymore!
These plug-and-play chiptuning units especially developed for this diesel xDrive 30d 265 hp engine work as a custom engine remapping. Thanks to the supplied AMP plugs, these performance chips can be easily connected and they scrupulously respect the power reserves and motor protection systems of the german manufacturer.
Received the package in 5 days. Installed in less then 5 min on a Skoda Octavia 2019 and it`s a clear difference in acceleration and power. Good customer support! I recommend this guys!!!
Delivery speed is slow. More than week and nothing happens. If your process is slow you should give clear indication about that fact in confirmation. Setting expectation level is good idea.
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.
Good Product. I find hard to attached controller somewhere near the dashboard due to lack of double side sticker.
Great Service, keep as it is and no improvements needed
I would like to see an improvement in shipping because it got delayed twice
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