SKU: MER.275.ET
Mercedes-Benz G65 AMG 2015-2018 6.0L V12 Bi-Turbo XperTune Performance Software
Flash your Mercedes-Benz G65 AMG 6.0L V12 Bi-Turbo engine with the Fabspeed XperTune handheld tuner for massive power gains without removing the ECU. This OBD-II device reprograms sensor inputs air fuel ratios and boost for 120+ HP and 150+ ft/lbs torque increases while maintaining drivability and reliability. Custom tunes are tailored to your G65 setup in 1-2 business days after sending stock data.
Key Features
- Power Gains: Delivers 120+ HP and 150+ ft/lbs torque on 2015-2018 G65 AMG V12 Bi-Turbo engines with safe parameters for daily driving
- Handheld Tuner: Interfaces directly via OBD-II port saves factory tune and allows instant return to stock anytime
- Custom Tuning: Email stock data from handheld to Fabspeed receive vehicle-specific file co-developed in Germany and USA
- User-Friendly: Straightforward interface ensures great part-throttle response and overall drivability
- Warranty Backed: Covered by Fabspeed Lifetime Warranty fits all Mercedes-Benz AMG 6.0L V12 Bi-Turbo models
Product Notes
- Requires Windows PC to transfer stock data via email to [email protected] and load custom tune Mac OS not supported
- Handheld device pairs exclusively to one vehicle after first use
- Include ECU Tuning Information form with your vehicle mods for best results review guide before starting
Installation Notes
- Professional installation recommended.
- Follow 5-step process read stock via OBD-II email data receive custom tune write to vehicle in minutes
- Watch Fabspeed tuning tutorial video at https://youtu.be/wVJxHcXOhMk for handheld setup
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2015-2018 | Mercedes-Benz | G-Class | G65 AMG 6.0L V12 Bi-Turbo |
Why Choose Fabspeed?
- Performance parts engineered for Mercedes AMG vehicles with proven dyno results
- Custom tunes based on real vehicle data ensure safe reliable power
- Lifetime Warranty protects every XperTune purchase
Frequently Asked Questions
- Q: Does this fit my 2017 G65 AMG?
A: Yes designed for all 2015-2018 Mercedes-Benz G65 AMG 6.0L V12 Bi-Turbo engines no other modifications needed - Q: Can I revert to stock tune?
A: Handheld saves factory file for easy reflashing to stock anytime via OBD-II - Q: What is the tuning timeline?
A: Send stock data expect custom tune email in 1-2 business days then flash vehicle
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Secure box 10 x 8 x 4 inches
- Weight: 1.8 lbs
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