Unlock a new level of customization for your BMW 3 serie 316i (F3x, N13B16 engine) with this complete MEVD17.2.5 ECU file. Perfect for enthusiasts seeking full control, this solution offers CAT OFF, VMAX removal, and Sport Display options—compatible with bench flashing using TRASDATA tools. Each calibration is developed for reliable performance and easy integration, including tailored features for emission system off, speed limiter removal, and advanced display enhancements. No need for extra patching or coding. This firmware is ideal for tuning shops or owners aiming for maximum flexibility in ECU management.