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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.
Great Service, keep as it is and no improvements needed
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.
TOP SERVICE
I am very satisfied with the TuningBox Fusion, this optimization pack is really prodigious! Serious and very professional company.
Great webshop, very good communication, fast shipping, good packaging. But never understood why the Fusion range are only available to some cars - and not mine (2009 Peugeot 407 sw 2.7 hdi).
Fast delivery
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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