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Mercedes Benz G-Wagon 463A / 464 Valved Sport Exhaust System
Mercedes Benz G-Wagon 463A / 464 Valved Sport Exhaust System
Mercedes Benz G-Wagon 463A / 464 Valved Sport Exhaust System
Mercedes Benz G-Wagon 463A / 464 Valved Sport Exhaust System
Mercedes Benz G-Wagon 463A / 464 Valved Sport Exhaust System
Mercedes Benz G-Wagon 463A / 464 Valved Sport Exhaust System
Mercedes Benz G-Wagon 463A / 464 Valved Sport Exhaust System
Mercedes Benz G-Wagon 463A / 464 Valved Sport Exhaust System
Mercedes Benz G-Wagon 463A / 464 Valved Sport Exhaust System
Mercedes Benz G-Wagon 463A / 464 Valved Sport Exhaust System
Mercedes Benz G-Wagon 463A / 464 Valved Sport Exhaust System
Mercedes Benz G-Wagon 463A / 464 Valved Sport Exhaust System
Mercedes Benz G-Wagon 463A / 464 Valved Sport Exhaust System
Mercedes Benz G-Wagon 463A / 464 Valved Sport Exhaust System
Mercedes Benz G-Wagon 463A / 464 Valved Sport Exhaust System
Mercedes Benz G-Wagon 463A / 464 Valved Sport Exhaust System
Mercedes Benz G-Wagon 463A / 464 Valved Sport Exhaust System
Mercedes Benz G-Wagon 463A / 464 Valved Sport Exhaust System
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ALL DISCOUNTS APPLIED IN CART!

Mercedes Benz G-Wagon 463A / 464 Valved Sport Exhaust System

Price
$3,999.99

|OR|
Configuration: Sport catback system only

Mercedes Benz G-Wagon 463A / 464 Valved Sport Exhaust System

Configuration
Price
Mercedes Benz G-Wagon 463A / 464 Valved Sport Exhaust System
Sport catback system only
$3,999.99
Sold out
Mercedes Benz G-Wagon 463A / 464 Valved Sport Exhaust System
RACE + Free flow bypass pipes
$5,999.99
Sold out
Compare product options
Mercedes Benz G-Wagon 463A / 464 Valved Sport Exhaust System
Configuration: Sport catback system only

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📞 Price too high or questions before ordering? Call/text us at 475-227-5381

Mercedes G63 AMG (W463A) – Valved Exhaust System

T304 Stainless Steel • Full Valve Control

Overview
The modern G-Wagon is a symbol of power, presence, and luxury—but its factory exhaust leaves much of the AMG character muted. The Valvetronic Designs Valved Exhaust System transforms the G63 into a snarling beast while retaining the refined manners you need for long drives. Inspired by the AMG GT-R’s visceral tone, this system was developed from the ground up to deliver an uncompromising blend of aggression, refinement, and daily usability.

With full valve control, you dictate the soundtrack of your G63—whether it’s a subdued purr for comfort or a raw, race-inspired roar that commands attention.

Sound & Control

  • Valves Open: Unleashes a deep, aggressive tone reminiscent of AMG’s GT-R, filling the cabin with character while remaining drone-free.

  • Valves Closed: Civilized and refined—perfect for commutes, road trips, or low-profile situations.

  • Balanced Tuning: Developed for maximum excitement with zero compromise to comfort or usability.

Performance Engineering

  • Optimized Flow: Fully mandrel-bent piping ensures smooth, unrestricted airflow for sharper throttle response.

  • Acoustic Design: Tuned for a naturally aspirated-style character while maintaining the muscular presence of the 4.0L bi-turbo V8.

  • Strength & Durability: Precision TIG-welded for long-term reliability under high-performance use.

Construction & Craftsmanship

  • Material: T304 stainless steel throughout.

  • Finish: Includes both anodized gold T304 and black T304 slash-cut tips for a fully customizable aesthetic.

  • Valve Integration: Uses OEM-style electronic valves for seamless operation.

  • Reversible: 100% bolt-on design, easily returned to stock at any time.

Fitment

  • 2019+ Mercedes G63 (W463A)

  • 2022+ Mercedes G63 Squared (W463A)
    Will not fit G65 models.

Features

  • T304 stainless steel construction

  • Dual tip finish included: Anodized Gold T304 slash-cut tips

  • Electronic exhaust valves with OEM integration

  • Precision TIG welds for strength and durability

  • Fully mandrel-bent piping for optimal flow

  • 100% reversible—return to stock anytime

Mercedes Benz G-Wagon 463A / 464 Valved Sport Exhaust System

Mercedes Benz G-Wagon 463A / 464 Valved Sport Exhaust System

Sport catback system only

$3,999.99
Sport 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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