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Thanks to our Tuning Box Evolution 5403 powerchip , your Audi A4 (B9) 2015 - ... will have more power (+36 hp) and more dynamism (+55 Nm). Your diesel 45 TDI 231 hp engine will have a total power of 267 hp* and a torque of 555 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.
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 diesel 45 TDI 231 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 like to see an improvement in shipping because it got delayed twice
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.
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.
Fast delivery
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.
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.
Let us know what you think via our Criticsrate platform. If you encounter a problem with one of our products, get in touch with our Customer Services team.
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