BMW X4 xDrive 28i 2016 Stage:Stage 2 We will email you a

We will email you a tuned file based on your request which you load into the device and flash the car

Tunes for specific octane

The ECU will be tuned the same day it is received and DME Tuning will then ship back the ECU using whatever method it was shipped in with

You must fill out and include a copy of the ECU Information form along with your ECU upon sending it in

You will need a Windows 7+ laptop for this process

BMW X4 xDrive 28i 2016 Stage:Stage 2 We will email you aExpertly 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