BMW X3 (E83) 2003 - 2011 3.0d 204 ch

Optimize the performance of your diesel SUV with Tuningboxes, designed for BMW X3. Our units improve responsiveness at low revs and reduce fuel consumption. You'll enjoy smoother acceleration and immediate throttle response, making every drive more enjoyable and economical. You can gain up to 58 hp and 95 Nm Nm of torque. Installation is simple thanks to the plug-and-play system, with no need for specialized tools, are reversible, allowing easy return to the original settings of your [motorization] engine. Manufactured with high-quality components and rigorously tested, our systems guarantee durability and reliability. Transform the responsiveness and efficiency of your diesel SUV with Tuningbox.