Description
Take your BMW F9X M5 or M8 to the next level with the CarBahn Performance 798 HP Stage 2 Performance Controller Power Package. Designed for BMW S63-powered F9X models, this Stage 2 performance package delivers up to 798 HP and 755 lb-ft of flywheel torque with 100-octane fuel.
The CarBahn Stage 2 Power Package combines increased engine performance with calibration designed specifically for the F9X M5 and M8 platform. It supports both standard and Competition models and is intended for xDrive automatic-transmission applications.
Fitment
- Make: BMW
- Model(s): M5, M5 Competition, M8, and M8 Competition
- Vehicle Year(s): 2021, 2022, 2023, 2024, and 2025
- Transmission(s): Automatic
- Chassis: F90, F91, F92, and F93
- Body Style(s): Coupe, Gran Coupe, Sedan, and Convertible
- Drivetrain(s): xDrive
- Fits Engines: S63
Product Specifications
- Type: Tuning & Software
- Vendor: CarBahn
- Part Number: CBF9X-9005
- Installation Time: 14 hours
Performance Specifications
| Fuel Octane | Flywheel HP | Flywheel Torque |
|---|---|---|
| 93 Octane | 790 HP | 745 lb-ft |
| 100 Octane | 798 HP | 755 lb-ft |
Installation
CarBahn recommends having the Stage 2 Performance Controller Power Package installed by an authorized CarBahn dealer. Installation can also be completed by any qualified automotive shop.
Competition Model Compatibility
The CarBahn 798 HP Stage 2 Performance Controller Power Package includes compatibility with BMW Competition models.
Application
This Stage 2 performance package is designed for BMW F9X M5 and M8 models equipped with the S63 engine, automatic transmission, and xDrive drivetrain. It covers F90, F91, F92, and F93 chassis applications across Sedan, Coupe, Gran Coupe, and Convertible body styles for the specified 2021–2025 model years.
