Fabspeed XperTune for BMW M3 E90 / E92 / E93 (2007–2013)

Match the naturally aspirated E9x M3 V8 ECU to its XperTune calibration. The supplied handheld handles OBD-II reading and writing after the vehicle’s original file and hardware details are reviewed. Fabspeed Motorsport, based in Fort Washington, Pennsylvania, develops exhaust systems, air intakes and ECU tuning for sports cars including Porsche. Its development work uses dynamometer testing, road evaluation and racetrack testing.

Technical Details

• Manufacturer product reference: FS.BMW.E9X.ET.
• Includes handheld linked to one vehicle.
• Windows PC required; macOS not supported.
• Submit original data, fuel and complete modifications.
• Manufacturer lists 420-to-439 hp output and a larger maximum difference; these are not guaranteed wheel gains.
• Stock-file restoration follows the specified device procedure.

Use restrictions

The calibration must retain required emissions controls. Fabspeed excludes requests to disable emissions equipment or its monitoring.

Installation Resources

• Handheld ECU tuning guide (PDF)

Manufacturer Videos

Fabspeed XperTune Handheld Tuner Tutorial | Including MyGenius Software Tutorial

Demonstration vehicles may have additional modifications. The selected product configuration determines what is supplied; a video does not establish fitment or guarantee a particular sound or output.

Need help matching this part? PMB Performance brings over 20 years of parts and fitment experience. Send your VIN, ECU reference, fuel and modification list so we can help verify the application before you order.

Fitment & Compatibility