Product Details
VF Engineering's Competition Package takes the Mercedes-Benz GT63/GT63 S AMG beyond a street tune with a more aggressive, track-focused calibration. Developed in-house by VF Engineering, it extracts every bit of performance the GT63/GT63 S AMG's platform has to offer — sharper throttle, bigger power and torque gains, and relentless top-end pull for serious drivers.
The Competition Package is developed specifically for the Mercedes-Benz GT63/GT63 S AMG and is intended for track use only. It works with the factory engine management while pushing the calibration to its competition limits, giving you a decisive edge on track day — backed by VF Engineering's motorsport-grade calibration experience.
Features
- Track-focused calibration developed in-house for maximum output
- Aggressive throttle response and strong top-end power and torque gains
- Integrates with the factory engine management system
- Developed specifically for the Mercedes-Benz GT63/GT63 S AMG
- Intended for track/competition use only
Specifications
| Part Number | VFC.MER.GT6.NAE |
| Part Name | VF Engineering Competition Package |
| Vehicle | 2019+ Mercedes-Benz GT63/GT63 S AMG |
| Software Type | Competition Package |
Vehicle Fitment
- 2019 Mercedes-Benz GT63/GT63 S AMG
- 2020 Mercedes-Benz GT63/GT63 S AMG
- 2021 Mercedes-Benz GT63/GT63 S AMG
- 2022 Mercedes-Benz GT63/GT63 S AMG
- 2023 Mercedes-Benz GT63/GT63 S AMG
- 2024 Mercedes-Benz GT63/GT63 S AMG
- 2025 Mercedes-Benz GT63/GT63 S AMG
- 2026 Mercedes-Benz GT63/GT63 S AMG
Important Note
For track and competition use only. Your tune is supplied with a VF Engineering HEX cable — you read and write the file yourself using a Windows computer. Step-by-step instructions: https://vfengineering.com/pages/mercedes-benz-hex-downloads. Turnaround is typically 24 to 48 hours.

