BMW M3 2021 Stage:Stage 2 MoTeC M142 Dual ECU Kit

MoTeC M142 Dual ECU Kit w/ Level 3 Logging

NOTE: Only for N63TU MOTORS

Check Engine Light removal for downpipes (off-road use only)

AMS Dual Black Heat Exchangers at Front Bumper

BMW M3 2021 Stage:Stage 2 MoTeC M142 Dual ECU KitExpertly 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