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BMW 3 serie
Tune-Files is leading in the development of BMW 3 serie tuning files. The development of each BMW 3 serie tuning file is the result of perfection and dedication by Tune-Files 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 3 serie at Tune-Files for the best possible result. All BMW 3 serie tuning files deliver the best possible performance and results within the safety margins.
- 100% custom made tuning file guarantee;
- Tested and developed via a 4x4 Dynometer;
- Best possible performance and results, within the safety margins;
- Reduced fuel consumption.