• Mercedes-Benz (W463) G63 2012-2018 Catless Downpipes
1 1

YPG Motorsport

Mercedes-Benz (W463) G63 2012-2018 Catless Downpipes | YPG Motorsport

Mercedes-Benz (W463) G63 2012-2018 Catless Downpipes | YPG Motorsport

  • Shipped Worldwide
  • Fitted With Precision
  • Ready To Ship
£1,999.00 GBP
£1,999.00 GBP
Sale Sold out
Taxes included. Shipping calculated at checkout.

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

View full details

Mercedes-Benz G63 W463 Catless Downpipes — M157 5.5L Twin-Turbo V8

YPG Motorsport catless downpipes for the Mercedes-AMG G63 (W463, 2012–2018) replace the factory catalytic converters on the M157 5.5L twin-turbo V8 with mandrel-bent stainless steel pipes. The G63 is already one of the most iconic AMG models on the road — and removing the factory cats transforms the exhaust note from reserved luxury to full-throated AMG V8 while unlocking meaningful power gains.

When paired with a Stage 2 ECU calibration, the G63 delivers significantly improved power output, faster turbo spool, and the deep, aggressive exhaust note that G-Wagon owners are looking for. The reduced backpressure also lowers exhaust gas temperatures — critical for sustained performance in GCC heat.

Compatibility

  • 2012–2018 Mercedes-AMG G63 (W463)
  • M157 5.5L Twin-Turbo V8 (544 HP)

Key Specifications

  • Material: Low-carbon 304 stainless steel
  • Construction: TIG welded, hand finished
  • Flanges: CNC-machined 304 stainless — OEM mounting points
  • Fitment: Direct OEM replacement — bolt-on, no fabrication required
  • Origin: Made in Germany
  • Warranty: Lifetime

What's Included

  • 1× pair stainless steel catless downpipes
  • All necessary bolts, gaskets, and clamps

Installation

Professional installation recommended. A Stage 2 ECU calibration is required to eliminate the CEL and unlock the full power gains. YPG Motorsport offers remote ECU flashing worldwide — OBD2 tool shipped to your door, guided session, 30–45 minutes, fully reversible to stock.

Why YPG Motorsport

Since 2011, YPG Motorsport has been the GCC's go-to source for AMG performance hardware and calibration. The G63 is one of the most popular platforms we work with across Kuwait, Saudi Arabia, and UAE. Ships worldwide with free delivery.

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.