BMW X3M Comp 2024 Stage:Stage 2 Extend or add burble when

Extend or add burble when available

we will ship it back via Ground

If the iDrive asks you to update your apps

All the instructions are in the box

Requires ECU to be mailed in

BMW X3M Comp 2024 Stage:Stage 2 Extend or add burble whenExpertly 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