724 HP Stage 1 ECU Software | BMW G8X M3/M4
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: CBS58-0601
Vehicle Fitment & Product Details
- Type: Tuning & Software
- Vendor: CarBahn
- Make: BMW
- Model(s): M3 Competition, M3 Competition xDrive, M3 CS, M4 Competition, M4 Competition xDrive, M3, and M4
- Vehicle Year(s): 2021, 2022, 2023, 2024, 2025, and 2026
- Transmission(s): Automatic
- Chassis: G80, G82, and G83
- Body Style(s): Coupe, Sedan, and Convertible
- Drivetrain(s): xDrive and RWD
- Part Number: CBS58-0601
- Fits Engines: S58
- Installation: Dealer Install Only
Specs & Performance
Comp RWD
93 Octane
Calculated Flywheel Power:
OEM Stock: 591 HP/575 lb-ft TQ
Tuned: 702 HP/650 lb-ft TQ
Measured Wheel Power:
OEM Stock: 508 WHP/494 lb-ft WTQ
Tuned: 604 WHP/559 lb-ft WTQ
Tuned - 100 Octane
Calculated Flywheel Power:
Tuned: 724 HP/655 lb-ft TQ
Measured Wheel Power:
Tuned: 623 WHP/563 lb-ft WTQ
Comp x-Drive
93 Octane
Calculated Flywheel Power:
OEM Stock: 577 HP/561 lb-ft TQ
Tuned: 702 HP/650 lb-ft TQ
Measured Wheel Power:
OEM Stock: 484 WHP/471 lb-ft WTQ
Tuned: 576 WHP/533 lb-ft WTQ
Tuned - 100 Octane
Calculated Flywheel Power:
Tuned: 724 HP/655 lb-ft TQ
Measured Wheel Power:
Tuned: 594 WHP/537 lb-ft WTQ
- *This can ONLY be installed at an Authorized CarBahn dealer!
- Fits Automatic Transmission equipped models only!
- 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.
- For best performance use heat exchanger P/N CBG8X-2001 or purchase power package 1.