BMW 428xi 2013 Stage:Stage 2 of torque through the mid-range

of torque through the mid-range

We also recommend changing your spark plugs and Primary O2 sensors every 15k miles

Requires ECU to be mailed in

Check engine light removal for downpipes (off-road use only)

Cold start On/Off

BMW 428xi 2013 Stage:Stage 2 of torque through the mid-rangeExpertly 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