BMW X5 5.0i 2013 Stage:Stage 1 We will email you a

We will email you a tuned file based on your request which you load into the device and flash the car

acceleration out of your favorite corner and onto the straight is noticeably quicker throughout the rev range

We recommend a one-step colder spark plugs for better performance

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

BMW X5 5.0i 2013 Stage:Stage 1 We will email you 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