Pay in 4 interest-free payments of $224.88 Learn more
Ships within 48 hours · Estimated delivery Nov 17 - Nov 22
Tunes for specific octane
Requirements
This upgrade requires you to send us your ECU for re-programming
You will read the car with the device and email us the stock file
The mail in form is available for download on the bottom of our homepage
Mercedes E550 2014 Stage:Stage 2 Tunes for specific octaneExpertly 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
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