BMW CS/CSL G8X Performance Flash

BMW G8X M-Series – CS/CSL OEM Performance Flash

Overview:

Unlock the true potential of your G8X M car with the official CS/CSL software flash, featuring advanced calibrations from the G80 CS, G82 CSL, and LCI models. This is a 100% OEM-safe solution that does not void warranty and requires no ECU unlock.

Included Calibrations:

• Transmission Flash – CS/CSL gearbox tuning (xDrive & non-xDrive)
• DSC Flash – CS/CSL stability control calibration
• Steering Flash – Enhanced CS/CSL steering feel
• Differential Flash – Improved traction and responsiveness
• Suspension Flash – CS/CSL/LCI dynamic suspension maps

Flexible Installation:

You may choose to flash the full CS package or only select modules such as transmission or steering during the session.

Requirements:

• ENET Cable (OBD to Ethernet)
• Windows PC or Mac with Windows (Boot Camp / Parallels)
• Stable internet connection
  

Process:

1. Place your order.
2. Receive an email with download instructions and booking link.
3. Our technician will connect remotely and perform the flash.
4. Session takes approximately 30 minutes.

Compatibility:

• BMW G80 / G81 / G82 / G83 / G87
• Base & Competition models
• xDrive & non-xDrive
• Manual and Automatic transmissions
• Model Years: 2021–2026 (LCI included)

Need help?

Reach out with your VIN or questions — our team is ready to assist or check our FAQ page.

BimmerFits – Making your BMW smarter, safer, and more connected.