Valvetronic Designs Valved Sport Exhaust System for W463 Mercedes Benz G 63 / 500 / 550 [MER.W463.G63.VSES.FF.AG/MER.W463.G63.VSES.AG]

Valvetronic Designs Valved Sport Exhaust System for W463 Mercedes Benz G 63 / 500 / 550 [MER.W463.G63.VSES.FF.AG/MER.W463.G63.VSES.AG]

Valvetronic Designs recognizes the W463 G 63 AMG’s 5.5L twin-turbo V8 as an icon and insists its exhaust note should be equally commanding. The Valvetronic Designs Valved Exhaust System, crafted from anodized-gold T304 stainless with a 2.75-inch free-flow architecture and finished in carbon fiber tips, unleashes the brutal soundtrack and road presence the G-Wagon deserves while preserving refined control on demand.

Sound & Control

• Valvetronic Designs tunes the G 63’s system for decisive duality: with valves open, it delivers an aggressive, naturally aspirated–inspired note reminiscent of the legendary M156 6.2L, raw, powerful, and commanding; with valves closed, it becomes quiet, docile, and refined, so subdued it could pass for a G320 CDI, with zero drone and no compromise. For maximum intensity, optional Free-Flow Front Pipes amplify aggression, highlight turbo spool, and flood the cabin with a thrilling tone across the rev range.

Performance Engineering

• Valvetronic Designs specifies 2.75-inch mandrel-bent tubing to reduce back pressure and sharpen throttle response, acoustically tuning the system to echo the rich, naturally aspirated character of earlier AMGs with greater depth and tonal clarity. Precision TIG welding throughout ensures long-term durability and craftsmanship worthy of the platform.

Features

• Full valved 2.75″ stainless steel system
• OEM-style valve control for seamless operation
• Carbon fiber tip finish for aggressive styling
• Precision TIG welds for strength and durability
• Optional Free-Flow Front Pipes for maximum sound
• 100% reversible installation

Applications

• Mercedes-Benz G 500: W463 (2005-2018) [5.5L V8]
• Mercedes-Benz G 550: W463 (2005-2018) [5.5L V8]
• Mercedes-Benz G 63: W463 (2005-2018) [5.5L V8 TT]

Notes

• Will not fit G65 models

About Valvetronic Designs

Valvetronic Designs, based in Boyertown, Pennsylvania, is a leader in high-performance exhaust systems, dedicated to innovation, precision, and enhancing the driving experience. Specializing in bespoke solutions for luxury and performance vehicles such as Lamborghini, Ferrari, and Porsche, Valvetronic combines advanced engineering with meticulous craftsmanship to deliver unparalleled sound and performance. With proprietary technologies like free-flow configurations and double X-pipe designs, their exhaust systems set new benchmarks for exotic and race-inspired tones. Every product is designed and manufactured in-house, ensuring exceptional quality and tailored customization, from fitment precision to sound profiles. Driven by a passion for excellence, Valvetronic Designs strives to create the ultimate auditory and performance experiences for automotive enthusiasts worldwide.