BMW 328xi 2015 iflash Requires ECU to be mailed

Requires ECU to be mailed in

The mail in form is available for download on the bottom of our homepage

All available features for your tune will be discussed when our staff members are assisting you at your appointment time

More horsepower

The ECU will be tuned the same day it is received and DME Tuning will then ship back the ECU using FedEx Overnight shipping

BMW 328xi 2015 iflash Requires ECU to be mailedExpertly 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