Fabspeed BMW M5 / M6 / X5M / X6M XperTune Performance Software porsche 930 Two inches wide

Two inches wide

Does not work on cars with factory door pulls or Seat Memory

SOUND: Expect a moderate increase in volume and definition in the exhaust tone

You must have access to a Windows computer (Mac OS not supported) to upload your factory file information to us via email and in turn apply our ECU Tune to your Handheld device

Constructed from lightweight and breathable fabrics with microfiber accents for durability

Fabspeed BMW M5 / M6 / X5M / X6M XperTune Performance Software porsche 930 Two inches wideAchieve maximum power gains and driveability without sacrificing reliability. Fabspeed Motorsport offers an alternative tuning method for vehicles equipped with ECU's that traditionally required bench flashing. No longer do you need to remove your ECU and mail it in for a tune. The Handheld device interfaces with the OBD II port in your vehicle and your computer to complete the tuning process. Simply flash your BMW M5 M6 X5M X6M with a Fabspeed ECU