Tuning file BMW X3 (E83 - 2004 - 2010) 3.5D 286hp

APEXtuningfiles is leading in the development of BMW X3 3.5D 286hp tuning files. The development of each BMW X3 3.5D 286hp tuning file is the result of perfection and dedication by APEXtuningfiles programmers. The organization only uses the latest technologies and has many years experience in ECU remapping software. Many (chiptuning) organizations around the globe download their tuning files for BMW X3 3.5D 286hp at APEXtuningfiles for the best possible result. All BMW X3 3.5D 286hp tuning files deliver the best possible performance and results within the safety margins.

• 100% custom made tuning file guarantee;
• Tested and developed via a  Dynometer;
• Best possible performance and results, within the safety margins;
• Reduced fuel consumption.