Stage 3 turbocharger upgrade engineered for the Mercedes-AMG GT63 / GT63 S (C192 · M177) 4.0L twin-turbo V8 — a complete drop-in performance upgrade that transforms the engine's response and top-end capability without sacrificing reliability. Power capability up to 950–1,050HP with supporting mods and ECU calibration.
Each turbo is CNC-machined to strict tolerances and features upgraded billet compressor wheels, an upgraded turbine wheel, and ceramic-coated housings to manage extreme exhaust gas temperatures.
- Upgraded billet compressor wheel: Higher airflow capacity, faster spool
- Upgraded turbine wheel: Improved efficiency under high exhaust flow
- Ceramic-coated housing: Manages extreme EGTs
- Upgraded internals: Uprated bearings and shafts for sustained high-boost reliability
- CNC-machined: All components precision-machined in-house
- Fitment: Drop-in — uses factory mounting, no modifications required
- Power target: 950–1,050HP with supporting mods and tune
- Fuel: 98 RON / E40+
- Warranty: 1 year
Supporting Hardware Required
- M177 Forged Rods & Pistons — recommended for Stage 3 reliability
- Intercooler upgrade — essential for intake temperature management
- Stage 3 ECU Calibration — mandatory, matched to turbo output
- CPC Unlock — required before any ECU calibration
Ships worldwide. Sold by YPG Motorsport.
Frequently Asked Questions
How much power does the GT63 Stage 3 turbo make?
950–1,050HP at the crank with a Stage 3 ECU calibration and supporting hardware on 98 RON / E40+.
Is the Stage 3 turbo a direct bolt-on for the C192 GT63?
Yes. Direct drop-in replacement using the same mounting points and inlet/outlet configuration as the factory M177 turbos. No modifications required.
What is the difference between Stage 3 and Stage 4 turbos for the GT63?
Stage 3 targets 950–1,050HP on 98 RON/E40+ and is street and strip capable. Stage 4 full-billet turbos target 1,200–1,400HP+ on E85/race fuel and are built for track and drag racing applications.
