Fabspeed XperTune for BMW M5 / M6 / X5 M / X6 M

Select an ECU calibration matched to the listed BMW M chassis and actual engine/controller. These applications use different original files, so model identification is required before the included handheld can be programmed. Based in Fort Washington, Pennsylvania, Fabspeed Motorsport designs exhaust, intake and ECU-tuning products for Porsche and other sports cars. Development includes evaluation on a dynamometer, on the road and at the racetrack.

Technical Details

• Manufacturer product reference: FS.BMW.F10.ET.
• Listed OBD-II handheld workflow with one-vehicle linking.
• Requires Windows PC and original ECU data.
• Submit fuel and full modification information.
• Advertised 80-hp/110-torque gains are not universal wheel-output guarantees.
• Confirm supported ECU revision, supplied device and current unlock requirements.
• Stock-file restoration follows the supported process.

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