Valvetronic Designs Mercedes G-Wagon 463A / 464 Valved Exhaust System

Description

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 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.

Details:

• Constructed from T304 stainless steel with anodized gold finish
• Fully mandrel-bent piping for optimal flow
• Electronic exhaust valves with OEM integration
• Acoustic Design: Tuned for a naturally aspirated-style character while maintaining the muscular presence of the bi-turbo V8.

What’s Included

• Mercedes Benz G-Wagon 463A/464 Valved Sport Exhaust System (catback only)

Installation Notes

• Due to the complexity of the design professional installation is strongly recommended.

Features and Components

• 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 bi-turbo V8
• Strength and Durability: Precision TIG-welded for long-term reliability under high-performance use

Fits

• 2019 – 2023 Mercedes G63 W463A
• 2022 – 2024 Mercedes G63 Squared W463A