707 HP Stage 1 ECU Software | BMW M550i/750i/M850i
Digital Download
- Top-Speed Governor Removed
Intelligent Octane Adaptations
Choose your installation method
Option 1: Authorized CarBahn Dealer Installation
This software can be installed at an authorized CarBahn dealer.
Option 2: Install via Bootmod3 or MHD
Install yourself using Bootmod3 or MHD. Call 866-558-4314 ext. 1 to purchase or learn more. Note: Tunes installed via this method are not eligible for the CarBahn Factory Matching Warranty Program.
DME Unlock Required
This vehicle requires a FEMTO DME unlock prior to flashing. The DME(s) must be removed from the vehicle and sent out for unlocking before installation can be completed at the dealer. Remote start functionality can be retained if equipped.
Need help deciding which option fits your vehicle? Call 866-558-4314 ext. 1 and our team will point you to the right path.
SKU: CBGX-0201
Vehicle Fitment & Product Details
- Type: Tuning & Software
- Vendor: CarBahn
- Make: BMW
- Model(s): 750i xDrive, M550i, and M850i
- Vehicle Year(s): 2021, 2022, 2023, 2024, and 2025
- Transmission(s): Automatic
- Chassis: G11, G30, and G15
- Body Style(s): Coupe, Sedan, and Convertible
- Drivetrain(s): xDrive and RWD
- Part Number: CBGX-0201
- Installation: Dealer Install Only
Stock
Stock W HP & TQ: 467 Wheel HP & 536 lb-ft Wheel torque
Stock FW HP & TQ: 570 Flywheel HP & 653 lb-ft Flywheel torque
Tuned- 93 Octane
Tuned W HP & TQ: 580 Wheel HP & 583 lb-ft Wheel torque
Tuned FW HP & TQ: 707 Flywheel HP & 711 lb-ft Flywheel torque
Delta W HP & TQ: 112 Wheel HP & 47 lb-ft Wheel torque
Delta FW HP & TQ: 137 HP Flywheel HP & 58 lb-ft Flywheel torque
- *This can only be installed at an authorized CarBahn dealer!
- Optional Exhaust Overrun (Burbles) $100
- Top speed governor removed
- CarBahn EVO Intelligent software adapts to various fuel octane levels seamlessly, optimizing performance without compromising safety. It retains existing safety features and adds extra protection as needed.