Mercedes AMG GT63 Valved Sport Exhaust System

Mercedes AMG GT63 Valved Sport Exhaust System

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$4,999.99
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Mercedes AMG GT63 Valved Sport Exhaust System

Catback Exhaust System + Optional Free Flow Downpipes

Overview

The Mercedes AMG GT63 delivers exceptional performance from the factory, but the sound leaves room for improvement. The Valvetronic Designs Valved Sport Exhaust System was developed to unlock the full character of the AMG 4.0L twin-turbo V8, delivering a deeper, more aggressive tone while maintaining refined drivability.

Engineered as a complete catback solution, this system enhances exhaust flow and acoustic quality without introducing excessive drone or harshness. When paired with our optional free flow downpipes, the system transforms the GT63 into a true performance machine with an unmistakable AMG sound profile.

Designed for both daily driving and spirited performance, the system provides a perfect balance of comfort and aggression—giving drivers full control over their exhaust experience.


Why It Works

  • High-flow catback design: Improves exhaust flow and enhances overall sound quality.

  • Valved exhaust technology: Allows seamless transition between quiet cruising and aggressive performance sound.

  • Optional free flow downpipes: Further increase volume, reduce backpressure, and unlock the full potential of the AMG V8.

  • Complete system integration: Designed to work as a cohesive system for optimal performance and tone.

Sound & Control

  • Deep V8 tone: Rich, aggressive sound that enhances the AMG driving experience.

  • Valve control: Switch between refined comfort and full performance sound instantly.

  • Enhanced volume with downpipes: Optional free flow downpipes deliver maximum sound and performance.

  • Reduced drone: Engineered for comfortable cruising when valves are closed.

Construction & Options

  • Materials: ultra-light titanium.

  • Craftsmanship: Precision TIG welding and mandrel-bent tubing.

  • Tips: Premium exhaust tip options available.

Valve Integration

  • OEM integration available for factory-style operation.

Fitment

  • Mercedes AMG GT63

  • Mercedes AMG GT63 S

Installation Notes

  • Designed as a direct-fit catback system.

  • Professional installation is recommended.

  • System is fully reversible.

What’s Included

  • Valved catback exhaust system

  • Exhaust tips

  • Hardware and clamps

  • Optional: Free flow downpipes

Specifications

  • Material: T304 stainless steel or titanium

  • Valves: Electronic OEM integration

  • Application: AMG 4.0L Twin Turbo V8


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Mercedes AMG GT63 Valved Sport Exhaust System

$4,999.99

  • ACHIEVING

    4.8

    average rating

  • With

    95%

    positive reviews

  • LESS THAN

    3%

    return rate

Does it come with a warranty?

All parts are individually warrantied by the company who produces the part. Please look into each warranty terms and service.

What happens if I don't like it?

Customer satisfaction is our #1 priority so if you are unhappy with something in the build let us know and we can either recommend a part that will better suite your needs or look at more tuning options to meet your expectations.

How fast is shipping?

Shipping will depend on availability of parts. While we stock our most commonly sold parts we do not stock all parts. If a part is on back order or has a lead time we will communicate with you through the whole process so your are not left wondering why a part hasn't shipped yet.

What's the returns policy?

Once a part has been installed we can no longer take the part back.

Returns and Cancelations are subject to a restocking fee.

For our pre made builds sales are final so please contact prior to purchasing to make sure the build meets your expectations, its easier to adjust the build before the purchase rather than after.

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