BMW M4 Competition 2024 iflash Optional Syvecs AWD Controller $1799

Optional Syvecs AWD Controller $1799 Installed

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

DME CPC benefits: exhaust valves open at all times

TCU OBD Tune

We ship you a My Genius handheld device which requires a Windows 7+ computer to pass files in between

BMW M4 Competition 2024 iflash Optional Syvecs AWD Controller $1799Expertly 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