Mercedes G63 AMG W463 Valved Catback Exhaust System – Triple Tips (Free Carbon Fibre or Stainless Steel Tips)

Transform your G-Wagon's exhaust note and presence with the Promod Works full valved catback exhaust system, engineered specifically for the Mercedes-Benz G63 AMG W463 (2013–2018) with the 5.5L BiTurbo V8 engine. Every component is hand-crafted from 100% T304 grade stainless steel, TIG welded for maximum longevity, and precisely mandrel-bent to ensure optimal gas flow and a direct bolt-on fitment with no modifications required.

The system features electronically controlled valve actuators on both silencers, allowing you to switch between a refined cruising tone and a full, aggressive V8 roar at the touch of a button. Paired with the signature triple exhaust tip outlet per side, this system delivers the visual drama and sound presence that the G63 deserves.

Choose your free tip finish at checkout — carbon fibre or polished stainless steel.

Key Features

• Full catback system — includes both rear silencer/muffler assemblies, mid-pipes, and all connecting hardware
• Electronically valved silencers — quiet/comfort mode and open/sport mode, keyfob or OEM button compatible
• Triple exhaust tip outlets per side — 6 tips total for an aggressive, race-inspired look
• Free tip choice — carbon fibre tips or polished stainless steel tips included at no extra cost
• 100% T304 stainless steel construction — mandrel bent, fully TIG welded throughout
• Promod-branded high-flow mid-pipe section — reduced backpressure for genuine performance gains
• Direct bolt-on fitment — no cutting, drilling or modifications required
• Significant weight saving over OEM system
• Lifetime quality guarantee — built to outlast the vehicle

Sound & Performance

In open/sport mode the G63 AMG's 5.5L BiTurbo V8 produces a deep, thunderous exhaust note that turns heads at every rev. In comfort mode, valve closure keeps the note refined and civilised for daily use. The high-flow mid-pipe section reduces backpressure through the system, delivering measurable gains in throttle response and mid-range power delivery.

Vehicle Compatibility

Please confirm your exact build year and engine code before ordering. Not compatible with W464 (2019+) 4.0L V8 models.

What's Included

• Left and right valved rear silencer/muffler assemblies
• Mid-pipe sections with Promod high-flow catalytic housings
• Triple exhaust tip set (choice of carbon fibre OR polished stainless steel — specify at checkout)
• All mounting clamps, brackets, and fitting hardware
• Valve actuator wiring loom

Installation Notes

This is a direct bolt-on catback exhaust system requiring no cutting or welding. Professional installation by a qualified exhaust or performance specialist is strongly recommended. OEM valve control modules may need to be transferred from the factory exhaust. Approximate installation time: 3–5 hours.

About Promod Works

Promod Works is a UK-based performance and styling specialist focused on delivering high-quality aftermarket components for prestige and performance vehicles. Every product is sourced, quality-checked, and backed by our team's extensive knowledge of high-performance vehicle modification.

This product is made to order. Lead times may apply — please contact us for current availability and delivery estimates. Professional installation recommended.