BMW M3 E90 / 92 / 93 XperTune Performance Software Exterior (note: Tiptronic Transmission and X51

(note: Tiptronic Transmission and X51 Models require an additional breather filter VACUUM installed for the factory PCV connection - can be purchased from any local autozone/speed shop)

Includes two resonators to minimize weight and improve top end power

2 Turbo / Turbo S vehicles (2017-2020)

This completely new approach has yielded not only great performance gains but more linear power delivery and improved throttle response as well

BMW M3 E90 / 92 / 93 XperTune Performance Software Exterior (note: Tiptronic Transmission and X51Achieve maximum power from the BMW M3 V8 engine without sacrificing drivability or reliability by optimizing the engine's performance. 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 on your vehicle and your computer to complete the tuning process.