McLaren MP4-12C 2013 ECU Tune Stage:Stage 2 We send you an OBD

We send you an OBD cable and remotely tune the car using remote desktop software called TeamViewer

Please contact us with your VIN if you are unsure what motor your 2013 550i has

we will ship it back via Overnight

You will need a Windows 7+ laptop for this process

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

McLaren MP4-12C 2013 ECU Tune Stage:Stage 2 We send you an OBDExpertly 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