Tuning Box offers two complementary products for your Audi A8 4.2 TDI 326 hp: our Tuning Box Classic power box and the Tune Pedal, our throttle response controller.

Thanks to our Tuning Box Classic CDI-A8-4.2 chiptuning unit, your Audi A8 has more power (+55 hp) and more dynamism (+100 Nm). Your diesel 4.2 TDI 326 hp engine has a total power of 381 hp* and a torque of 750 Nm*. Moreover, tuning the ECU with an electronic chip will cut your consumption off by -1L./100km*.
Tuning Box offers a 1-year engine warranty with this powerchip.

With our Tune Pedal P13708 (Picture requirred), the Tuning Box throttle control system, your engine 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 faster. This way your acceleration is much more direct.