Description
Unlock additional performance from the latest-generation BMW M5 with the CarBahn Performance Stage 1 Performance Controller, designed specifically for the BMW G90 and G99 M5. Combining the electrified torque of BMW's latest M5 powertrain with its high-output V8 engine, the CarBahn Stage 1 Performance Controller is engineered to extract additional performance without modifying or flashing the factory ECU.
This plug-and-play performance module is designed for straightforward installation, requiring no ECU flash and remaining fully reversible. On 100 octane fuel, CarBahn has measured up to 913 flywheel horsepower and 969 lb-ft of torque, providing a substantial increase in performance potential.
Whether used for spirited street driving or track performance, the Stage 1 Performance Controller is designed to provide smooth operation during everyday driving while delivering increased power under heavier throttle.
Performance Highlights
- Maximum Measured Flywheel Horsepower: 913 HP
- Maximum Measured Torque: 969 lb-ft
- Fuel: 100 octane
- Tuning Stage: Stage 1
- Control Type: Plug-and-play performance controller
- ECU Flash Required: No
- Installation: Self-install
- Installation Time: Approximately 1 hour
- Reversible: Yes
Key Features
- Up to 913 Flywheel HP / 969 lb-ft: CarBahn has measured up to 913 flywheel horsepower and 969 lb-ft of torque on 100 octane fuel.
- Plug-and-Play Installation: Designed for straightforward installation without modifying the factory ECU.
- No ECU Flash Required: The controller provides performance enhancement without requiring a factory ECU flash.
- Fully Reversible: The installation can be reversed when desired.
- Daily Driver Friendly: Designed to maintain smooth operation at low speeds while providing significantly stronger performance under throttle.
- Future-Proof Engineering: Designed to remain compatible with upcoming CarBahn performance upgrades.
- CarBahn Engineering: Developed by the CarBahn team specifically for the G90/G99 M5 platform.
Fitment
- Make: BMW
- Model: M5
- Vehicle Years: 2025, 2026
- Chassis: G90, G99
- Body Styles: Sedan, Touring
- Transmission: Automatic
- Drivetrain: xDrive
- Engine: S68
Product Specifications
- Type: Tuning & Software
- Vendor: CarBahn
- Make: BMW
- Model: M5
- Measured Flywheel Horsepower: 913 HP
- Measured Torque: 969 lb-ft
- Fuel Used for Maximum Output: 100 Octane
- Part Number: CBB11-PC-0061
- Engine: S68
- Installation: Self-Install
- Installation Time: 1 hour
Installation
The CarBahn Stage 1 Performance Controller is designed as a plug-and-play, self-install performance upgrade. Installation takes approximately 1 hour and does not require an ECU flash. The system is fully reversible.
