For your Audi A8 (D4) 2009 - 2018 4.0 TFSi 435 hp, Tuning Box offers the Tuning Box Evolution high-end chiptuning unit, the Tune Pedal – throttle response controller and the Tuning Box Fusion, the best performance upgrade kit ever.

Thanks to our Tuning Box Evolution 5058 powerchip , your Audi A8 (D4) 2009 - 2018 will have more power (+70 hp) and more dynamism (+100 Nm). Your petrol 4.0 TFSi 435 hp engine will have a total power of 505 hp* and a torque of 700 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 P13712 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.