BMW 750xi 2015 dimsport AMS Boost Controller Kit w/

AMS Boost Controller Kit w/ Boost by Gear Function

BMW Bench Flash Expertly calibrated and meticulously refined

For Stage 2 -- Add On catless downpipes

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

Extend or add burble when available

BMW 750xi 2015 dimsport AMS Boost Controller Kit w/Expertly 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