Thanks to our Tuning Box Evolution 5408 powerchip , your Audi A4 (B9) 2015 - ... will have more power (+38 hp) and more dynamism (+101 Nm). Your petrol 2.9 RS4 450 hp engine will have a total power of 488 hp* and a torque of 701 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 P13746 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 Audi A4 (B9) 2015 - ... anymore!
These plug-and-play performance chips especially developed for this petrol 2.9 RS4 450 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.
am very pleased with the whole process. You have to watch the transport package, the parcel has got into my hands in poor condition TUNE PEDAL outside the box and the bag torn.
I would like to see an improvement in shipping because it got delayed twice
You should send a tracking number. I ordered as express and it took 10 days to arrive and i couldnt track it.
Great Service, keep as it is and no improvements needed
Hi. I tried many times over Xmas/new year to ring and chat with a person to avail. If this company Cannot contact people over this period let us know. I hope thIs product works. ***
Get 20% discount with the promo code BOOST20
Enjoy it now !