Audi A8 (D4) 2009 - 2018 4.0 TFSi 420 ch

Enhance your driving experience with Tuningbox systems for your Audi A8. Designed specifically for gasoline sedans, our boxes increase power by 80 hp and torque by 120 Nm on your 4.0 TFSi engine, delivering smoother acceleration and crisper throttle response. This optimization translates into superior driving comfort, making every journey more enjoyable and dynamic. Installation is quick and easy, requiring no special tools or technical skills. Moreover, our systems are fully reversible, so you can easily return to the original settings. Benefit from enhanced engine performance, while enjoying more responsive and comfortable drive. Tuningbox is the ideal solution for unlocking the potential of your Audi A8.