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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
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Please contact us with your VIN if you are unsure what motor your 2013 550i has
Extend or add burble when available
we will ship you our DME Tuning Kit
We also recommend changing your spark plugs and Primary O2 sensors every 20k miles
McLaren 540c/570s/570gt 2017 ECU Tune bench flash You will be emailed aExpertly 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
