BMW 340xi 2019 Stage:Stage 2 This upgrade requires you to

This upgrade requires you to send us your ECU for re-programming

You will need a Windows 7+ laptop for this process

The device holds the stock and tuned files for easy back and forth

DME Tuning saves your stock/factory ECU settings so that you can revert your vehicle back to stock settings at any time

and a more exhilarating driving experience by delivering usable power through improved throttle response and torque management

BMW 340xi 2019 Stage:Stage 2 This upgrade requires you toExpertly 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