Mercedes Classe M (W166) 2011 - 2015 400 333 ch

Discover a new driving experience with your petrol SUV thanks to Tuningboxes, which optimize engine torque for dynamic, responsive acceleration. Our systems for Mercedes Classe M adjust engine parameters to deliver crisp acceleration and better pick-up, especially when overtaking or starting off. Installation is quick and easy thanks to the plug-and-play system, with no need for specialized tools or technical skills. Our units are fully reversible, making it easy to return to the original settings. Made from top-quality components and rigorously tested, our systems guarantee durability and reliability for your 400. Opt for Tuningbox and improve the torque 14% and acceleration 19% of your petrol SUV.