BMW X5M Comp 2021 femto The turn around time is

The turn around time is 2 days

For OBD Tunes

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

We also recommend changing your spark plugs and Primary O2 sensors every 20k miles

OBD tunes allow customers to simply plug in a handheld and upgrade their ECU

BMW X5M Comp 2021 femto The turn around time isExpertly 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