Mercedes-AMG GLS 63 X167 — Stage 1 ECU Calibration
| SPEC | STOCK | YPG TUNED | GAIN |
|---|---|---|---|
| Power | 603 HP | 680 HP | +77 HP |
| Torque | 850 Nm | 950 Nm | +100 Nm |
YPG Motorsport's Stage 1 ECU Tune for the Mercedes-AMG GLS 63 X167 extracts +77 HP and +100 Nm from the M177 4.0-litre twin-turbo V8 with EQ Boost. Optimised boost pressure, ignition timing, and fuelling maps on 98-octane fuel. No hardware modifications required.
- +77 HP / +100 Nm peak gains on 98 RON
- Sharper throttle response across the entire rev range
- YPG Flash remote tuning — tune from anywhere worldwide
- Reversible to stock calibration at any time
- Free worldwide shipping on AutoTuner hardware
- Kuwait HQ — GCC same-week delivery