BMW Serie 8 (F91, F92, F93, G14, G15, G16) 2018 - ... 840d Mild Hybrid 340 ch

Transform your BMW Serie 8 with Tuningbox systems, specially designed to optimize the performance of diesel sedans. Our boxes increase the torque by 65 Nm and power by 35 hp of your 840d Mild Hybrid 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 BMW Serie 8.