• Stage 3 Turbo Upgrade M177 GT63
  • Stage 3 Turbo Upgrade M177 GT63
  • Stage 3 Turbo Upgrade M177 GT63
  • Stage 3 Turbo Upgrade M177 GT63
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YPG Motorsport

Stage 3 Turbo Upgrade M177 GT63 | YPG Motorsport

Stage 3 Turbo Upgrade M177 GT63 | YPG Motorsport

  • Shipped Worldwide
  • Fitted With Precision
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£5,999.00 GBP
£5,999.00 GBP
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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.

FAQ

CAN I FINANCE MY ORDER

Yes. We offer a range of finance products. 

We offer the widely adopted Klarna and ClearPay for split weekly payments. 

We also offer longer term instalments via Klarna and NewPay.

Please speak to a member of our team using the live chat or via email at sales@reinhartautohaus.com if you have any further questions. 

WHAT IS YOUR RETURN POLICY?

Our policy lasts 14 days. If 14 days have gone by since your product arrives with you, unfortunately we can’t offer you a refund or exchange.

You can read our full returns policy here. 

DO YOU SHIP WORLDWIDE?

Yes. We ship worldwide. We have shipped to over 75 countries to date. 

WILL MY PRODUCTS INCLUDE A WARRANTY?

Yes. All products sold on the Reinhart Autohaus store may include any manufacturer warranties. For more information on warranties, check our terms. 

Please speak to a member of our team using the live chat or via email at sales@reinhartautohaus.com if you have any further questions. 

HOW LONG WILL IT TAKE TO ARRIVE?

Delivery times will vary depending on product, time of year, location and courier used.

Generally items in the UK will arrive within 1-3 days for express shipping and 2-5 days for standard or free shipping. 

For shipping outside of the UK, times will vary from 2-5 days for express shipping and 3-10 days for standard shipping.

Please speak to a member of our team using the live chat or via email at sales@reinhartautohaus.com if you have any further questions. 

WILL THESE PRODUCTS EFFECT MY VEHICLE WARRANTY

Some modifications can affect the manufacturer warranty provided with your vehicle. 

Whilst Reinhart Autohaus can advise, we cannot confirm if a product will or will not affect your vehicle warranty. It's always advised to check with your dealer and finance provider prior to purchasing and installing parts. 

Please speak to a member of our team using the live chat or via email at sales@reinhartautohaus.com if you have any further questions. 

WILL THIS FIT MY CAR

Please check the product page of the product in question, we include fitment information on every product. 

If this information is missing, please speak to a member of our team using the live chat or via email at sales@reinhartautohaus.com if you have any further questions.