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Ships within 48 hours · Estimated delivery Aug 27 - Sep 1
We ship you a My Genius handheld device which requires a Windows 7+ computer to pass files in between
DME Tuning saves your stock/factory ECU settings so that you can revert your vehicle back to stock settings at any time
With additional ft
Please contact us with your VIN if you are unsure what motor your 2013 550xi has
BMW X3 M40i 2018 dimsport We ship you a MyExpertly calibrated and meticulously refined, DME Tunings ECU software is guaranteed to give you MORE of a good thing. More horsepower, more torque, and a more exhilarating driving experience by delivering usable power through improved throttle response and torque management. With additional ft. lbs. of torque through the mid range, acceleration out of your favorite corner and onto the straight is noticeably quicker throughout the rev range. DME
