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Mercedes AMG GT63 Valved Sport Exhaust System
Mercedes AMG GT63 Valved Sport Exhaust System
Mercedes AMG GT63 Valved Sport Exhaust System
Mercedes AMG GT63 Valved Sport Exhaust System
Mercedes AMG GT63 Valved Sport Exhaust System
Mercedes AMG GT63 Valved Sport Exhaust System
Mercedes AMG GT63 Valved Sport Exhaust System
Mercedes AMG GT63 Valved Sport Exhaust System
Mercedes AMG GT63 Valved Sport Exhaust System
Mercedes AMG GT63 Valved Sport Exhaust System
Mercedes AMG GT63 Valved Sport Exhaust System
Mercedes AMG GT63 Valved Sport Exhaust System
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Mercedes AMG GT63 Valved Sport Exhaust System

Price
$4,999.99

|OR|
Configuration: Catback System Only

Mercedes AMG GT63 Valved Sport Exhaust System

Configuration
Price
Catback System Only
$4,999.99
+ Race Free Flow Front Pipes
$6,999.99
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📞 Price too high or questions before ordering? Call/text us at 475-227-5381


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


 

Mercedes AMG GT63 Valved Sport Exhaust System

Mercedes AMG GT63 Valved Sport Exhaust System

Catback System Only

$4,999.99
Catback System Only

Questions?

WE HAVE ANSWERS

How long til' I get my order?

Small items arrive to you in under 1 week

Larger products like full suspension kits must ship freight and can take 1-3 Weeks

Are Installation Instructions Included?

Instructions are included for most parts that require any sort of knowledge to install.

Here's what to do if your parts come WITHOUT instructions:

1. Some parts are genuinely common sense on how they get installed

2. If you can't figure it out on your own, YOUTUBE IS YOUR FRIEND! Our founder started this company from learning how to build headlights off a YouTube Video

3. If there are no videos on YouTube, or instructions anywhere on Google then please CALL OR EMAIL US and we will guide you through or get you instructions from the manufacturer

4. Doing installs on your own is always fun, but sometimes, it isn't. Always consider having your parts professionally installed

ALWAYS CONSIDER US. We sold you the parts, let us install them at THE LAB in Connecticut. We offer enclosed and open cross country transportation.

Of course you won't want to spend thousands on transportation to install lug nuts or emblems but if you are spending a LOT of money on parts, you may just want to send the car our way

What is your return policy if the part doesn’t fit or isn’t what I expected?

If the part was NOT installed, we accept returns within 14 days of delivery.

If the part WAS installed (or attempted installation), we cannot accept a return.

Do your parts come with a warranty?

All parts come with Manufacturer Warranty! Each manufacturer has different warranties so we suggest reading up on their warranty policy before ordering.

I found a better price somewhere else, can you beat it?

YES! If you come across a competitor with a lower advertised price than us, we will BEAT it by at LEAST 1%. Please contact us with proof of the lower priced product.

Do you give out discounts or sponsorships?

NO! We do not give out discounts or do sponsorships. You can get 5% OFF your first order by signing up for text & email notifications. OR just wait until our BLACK FRIDAY Sale that happens once a year.

See It IRL

REAL CUSTOMERS, REAL BUILDS

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