Pay in 4 interest-free payments of $224.88 Learn more
Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
Proprietary AMS Gearworks Internal Modifications
Cold start On/Off
1000HP Capable with Race Gas
AMS ECU & TCU OBD Tune
The ECU will be tuned the same day it is received and DME Tuning will then ship back the ECU using FedEx Overnight shipping
BMW M550i 2018 ECU Tune Stage:Stage 2 Proprietary AMS Gearworks Internal ModificationsExpertly calibrated and meticulously refined, DME Tunings ECU software is guaranteed to give you MORE of a good thing. More horsepower, more torque, and a more exhilarating driving experience by delivering usable power through improved throttle response and torque management. With additional ft. lbs. of torque through the mid range, acceleration out of your favorite corner and onto the straight is noticeably quicker throughout the rev range. DME
US$ 13.85
US$ 15.36
US$ 15.88
US$ 194.32
