Audi S4 (B9) 2015 - ... 3.0 TDI Mild Hybrid quattro 341 ch

Transform your Audi S4 with Tuningbox systems, specially designed to optimize the performance of diesel sedans. Our boxes increase the torque by 85 Nm and power by 39 hp of your 3.0 TDI Mild Hybrid quattro engine, offering smoother acceleration and improved responsiveness. Thanks to optimized combustion, you can also benefit from reduced fuel consumption, making every journey more economical. Installation is quick and easy, with no need for specialized tools or technical skills. What's more, our units are fully reversible, allowing you to return to the original settings at any time. Enjoy unrivalled driving comfort, with more precise responses and a more pleasant driving experience, thanks to Tuningboxes, the ideal solution for maximizing the potential of your Audi S4.