Mercedes-Benz W463A AMG G63 Valvetronic Muffler Exhaust
SKU: 25296094813

Mercedes-Benz W463A AMG G63 Valvetronic Muffler Exhaust

Sale price$10742.07 Regular price$11935.63
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Ships within 48 hours · Estimated delivery Jul 5 - Jul 10

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Description

Mercedes-Benz W463A AMG G63 Valvetronic Muffler ExhaustExhaust Fitment: Feature Value Model Mercedes Benz W463A AMG G63 Model Year 2018+ Engine 4. 0TT M177 OPF Non OPF Vehicle Non OPF Vehicles Exhaust System Components: This exhaust system package includes the following components: Valvetronic Muffler (Compatible with OEM Elect. Valve No Remote Control Included) Crafted from premium T304 stainless steel, this direct bolt on system delivers an exhilarating soundtrack that complements the Mercedes Benz

Exhaust Fitment:

Feature Value
Model Mercedes-Benz W463A AMG G63
Model Year 2018+
Engine 4.0TT M177
OPF / Non-OPF Vehicle Non-OPF Vehicles

 

Exhaust System Components:
This exhaust system package includes the following components:

  • Valvetronic Muffler (Compatible with OEM Elect. Valve - No Remote Control Included)

Crafted from premium T304 stainless steel, this direct bolt-on system delivers an exhilarating soundtrack that complements the Mercedes-Benz W463A AMG G63 dynamic capabilities.

Equipped with valvetronic technology, the Fi Mercedes-Benz W463A AMG G63 exhaust system allows precise control over airflow, sound volume, and overall performance, enhancing both power and torque.

With a full catless system, including a valvetronic catback and ultra-high flow downpipe, horsepower gains of 5-10% can be expected on average.

During low-profile cruising, the closed valves channel exhaust gases through the muffler, ensuring a comfortable ride. However, with the valves fully open, the system unleashes an intense and sporty soundtrack, amplifying the driving experience.

Switching between street and race modes is seamless, whether through factory exhaust/sport buttons, drive modes, or the Fi Pro remote control upgrade.

Availability may vary depending on your car model and exhaust setup; please refer to the add-on section and consult our representative for confirmation.

Behind the unique sound and performance lies meticulously designed muffler internals, tailored to deliver an unparalleled driving experience specifically for this car model.

Exhaust Fitment:

Please read our Shipping & Return policy for questions related about the exhaust fitment.

Product Images: Our product images may feature a catback exhaust system with downpipes/headers for reference. However, please be aware that downpipes/headers are not included with the purchase of the catback exhaust system and need to be purchased separately.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 25296094813

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Tim Arnette
San Leandro, US
★★★★★ 5
Looks good feels good
Size: 13 Wide, Color: Black
I've had them 2 weeks and love them. Took a little breaking in but they feel great now.
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Reviewed in the United States on April 8, 2026
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Verified Purchase
Elizabeth Henderson
Battle Creek, US
★★★★★ 4
Very narrow
Size: 10 Wide, Color: Cognac
Run narrow. For very narrow feet. Wide width fits like a regular width.
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Reviewed in the United States on February 9, 2026
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Mynx
Natrona Heights, US
★★★★★ 5
Comfortable Shoes Right Out of the Box
Size: 9, Color: Black
I bought these shoes for my husband. He has a very hard time finding quality, comfortable shoes. These shoes are just as comfortable as his New Balance. He uses them as a dress shoe and wears them at least once a week. There was no break in period necessary. They were comfortable right out of the box! The only thing we didn't like was the white sole color. Once I knew he was going to keep them, I used a black sharpie marker to color the soles black. Instant amazing, comfortable dress shoes. They were well worth the cost. If you or your SO needs a comfortable pair of shoes, we highly recommend them.
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Reviewed in the United States on September 2, 2025
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Rmanuel
Massapequa, US
★★★★★ 1
Paid for new, received used.
Size: 9.5 Wide, Color: Cognac, Size: 9.5 Wide, Color: Cognac
Arrived dirty as if someone whore it for more than a few days. Maybe I was mistaken, but I saw nothing about “previously used” on the Amazon page. Returned it. I would suggest that the company use quality control when it comes to shipping. The shoes seem find otherwise. I ordered 9.5 and it was just a bit tight. If I reorder I will go for size 10.
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Reviewed in the United States on June 11, 2026
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Fletch
Pawtucket, US
★★★★★ 5
Overall Great.
Size: 10.5 Wide, Color: Black
Great product. Great value. Great style. Overall great.
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Reviewed in the United States on March 3, 2026

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