Skip to product information
1 of 2

YPG Motorsport

Stage 2 Mercedes-AMG GT63 M177 ECU Calibration | YPG Motorsport

Stage 2 Mercedes-AMG GT63 M177 ECU Calibration | YPG Motorsport

  • Shipped Worldwide
  • Fitted With Precision
  • Ready To Ship
Regular price £2,299.00 GBP
Regular price Sale price £2,299.00 GBP
Sale Sold out
Taxes included. Shipping calculated at checkout.
Quantity

Please contact us for a quote on shipping if your area is not available for checkout.

View full details
SPEC STOCK YPG TUNED GAIN
GT63 — Power 577 HP 727 HP +150 HP
GT63 — Torque 850 Nm 1,050 Nm +200 Nm
GT63 S — Power 630 HP 780 HP +150 HP
GT63 S — Torque 900 Nm 1,070 Nm +170 Nm
M177 · Hardware: Catless downpipes + high-flow air filters

Mercedes-AMG GT63 / GT63 S (C192 · M177) — Stage 2 ECU calibration delivered via YPG Flash, our remote programming service built for GCC performance car owners.

Stock output: 577HP (GT63) / 630HP (GT63 S). YPG Stage 2 delivers 727HP (GT63) / 780HP (GT63 S) — a gain of +150HP over stock with catless downpipes and high-flow air filters installed. Competitors using generic remap files for the M177 at Stage 2 typically claim 100–115HP. The YPG calibration exceeds that by 35HP+ through aggressive boost mapping, extended torque management across the full RPM range, and fuel delivery optimization calibrated for GCC temperatures and 98RON fuel.

Stage 2 Power Figures

  • GT63 (577HP stock): 727HP / 1,050Nm — +150HP / +200Nm on 98RON pump fuel
  • GT63 S (630HP stock): 780HP / 1,070Nm — +150HP / +170Nm on 98RON pump fuel
  • Hardware required: Catless downpipes + high-flow air filters

The YPG Flash Process

  1. Order online — shipping confirmation within one business day
  2. Receive your YPG Flash device — via FedEx International Priority, 2–4 days GCC
  3. Connect and read — plug into OBD-II port via YPG mobile app
  4. We tune — custom calibration file delivered same day
  5. Write and drive — VIN-linked for future revisions

GCC Shipping & Turnaround

  • Kuwait: Next-day local delivery
  • Saudi Arabia, Bahrain, Qatar: 1–2 business days
  • UAE: 2 business days
  • Oman: 2–3 business days

Frequently Asked Questions

How much HP does a Stage 2 tune add to the AMG GT63?

YPG Stage 2 adds +150HP to the AMG GT63 — 727HP on GT63 and 780HP on GT63 S. Requires catless downpipes and high-flow filters.

What hardware is required for Stage 2?

Stage 2 requires catless downpipes and high-flow air filters installed before calibration.

Do I need the CPC unlock before Stage 2?

Yes. The CPC unlock is mandatory before any ECU calibration on the GT63. Without it, the CPC module will override the Stage 2 gains.

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.