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The GT63 and GT63 S bring the AMG V8 to a four-door body, and this titanium valved...
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The GT63 and GT63 S bring the AMG V8 to a four-door body, and this titanium valved catback gives them a deeper sound. Switch between a quiet cruising mode and a loud performance mode, with less drone when the valves are closed.
Features
- Ultra-light titanium
- High-flow catback design for better exhaust flow and sound
- Valve control for comfort or full volume
- OEM integration available for factory-style operation
- Mandrel-bent piping with precision TIG welds
- Optional free-flow downpipes (separate item) add volume
The valved layout gives the V8 two useful characters: quieter cruising with the valves closed and a stronger exhaust note when they open. The high-flow cat-back design, mandrel-bent tubing and TIG-welded joints are intended to work as one exhaust system instead of a set of unrelated rear-section parts.
This is the titanium cat-back SKU MER.X290.GT63.VSES.TI. The manufacturer offers front free-flow pipes as a separate configuration, which changes the volume and the exhaust hardware ahead of the cat-back. They are not included here. The table identifies the X290 four-door platform, not the newer two-door AMG GT with a similar model name.
The titanium system is the exhaust assembly sold by this SKU; exhaust tips, clamps and installation hardware are described as included by the manufacturer. Front free-flow downpipes are optional in the wider product family but not part of this cat-back selection. That difference matters when comparing kits that appear similar in photographs but replace different portions of the exhaust.
Valvetronic describes a deep V8 tone, electronic valve operation and available OEM integration. The aim is a useful closed mode for cruising and a louder open mode under load, rather than a permanently open exhaust. The manufacturer specifies a reversible direct-fit installation and recommends professional work. No particular power increase or ECU calibration is bundled or guaranteed on this page.
What is included
- Titanium valved catback exhaust system
Part numbers and configuration
- MER.X290.GT63.VSES.TI - Catback System Only.
Specifications
- Material: titanium
- Type: valved catback
- Engine: AMG 4.0L twin-turbo V8
- SKU: MER.X290.GT63.VSES.TI
- Manufacturer application / configuration: Catback System Only
Fitment notes
- Direct-fit catback. Professional installation is recommended.
- X290 four-door gasoline V8 only. E Performance plug-in hybrids and the C192 two-door AMG GT are outside this application. US model year 2022 is not listed.
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Fitment
| Make | Model | Chassis | Year | Engine |
|---|---|---|---|---|
| Mercedes-Benz | AMG GT 63 4-Door Coupe | X290 | 2019-2021; 2023-2026 | 4.0L twin-turbo V8 |
| Mercedes-Benz | AMG GT 63 S 4-Door Coupe (non-E Performance) | X290 | 2019-2021; 2023-2024 | 4.0L twin-turbo V8 |
If you have any fitment questions, please feel free to reach out to our team via the contact methods below. If you are contacting us for any order status updates, please give us a call, or email us. We are a lean operation bringing you the best shopping experience possible. We are working on your orders as quickly as we can. We thank you for your patience.
- Call:
- Please reach out to us at (310) 231-0292 for sales inquiries if you are in the United States, Canada, Mexico.
- Email:
- For more in-depth product questions, fitment questions, product inquiries please email our performance specialists at online@autotalent.com.
- All other inquiries:
- Please direct your inquiries to the chat functionality on our website.
Returns Policy
If a product is ordered and not wanted, the UNUSED item can be returned for a 25% restocking fee unless otherwise specified. In some cases, we may offer the ability to return the item to us for a lesser restocking fee and then keep the balance as a store credit. To return an item, it must be in brand new condition with original packaging.
We cannot accept a return on special ordered or custom items.
Shipping is non refundable in either direction unless approved by AutoTalent. All items wanting to be return MUST be reported within 30 days of the original invoice date. No items will be returnable after 30 days. All products shipped from the AutoTalent facility are shipped via FedEx, USPS, or USPS. Some packages shipped from the manufacturer may or may not require signatures for package release.
Special Order Items
Some items may be special order specifically for the customer’s vehicle. These items generally require a deposit or paid in full. Once this deposit amount is notified to the customer and they agree to order the special order item, the deposit becomes non-refundable. These special order items cannot be returned or resold. Cancellations are not allowed on special order parts.
AutoTalent DOES NOT REFUND SHIPPING CHARGES. If you modify, install, or alter the item in any form, we cannot accept it as a return. We will not cover any expenses related to the product or installation, and you may be required to purchase a replacement.
** All cancellations that are requested that are NOT due to items not being in stock or delayed by the manufacturer are subject to a 5% processing fee. When you place an order with us we pay credit card fees that are NOT returned back to us. We will absorb these fees if we do not have the item in stock OR if you agree to the original ETA and that ETA is NOT met. If you decide to cancel for any other reason you will not receive this 5% fee back
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based.
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