Mercedes-Benz G63 AMG Valved Muffler Catback system (W463) 4.0 L BiTurbo 2013–2018

Refine your W463 G-Class with the FJ Motorwerkes Stainless Steel Tuning Exhaust System, designed with twin slash-cut tailpipes on each side to match the rugged elegance of the original G63 AMG, while delivering an upgraded tone and flow.

Key Features:

• Premium SS304 Stainless Steel: Corrosion-resistant and built to perform under extreme temperatures

• Twin Slash-Cut Tailpipes (Each Side): Sleek, aggressive OEM-inspired look for that true AMG finish

• Mandrel-Bent Piping: Optimized flow for enhanced throttle response and performance

• Tuned Acoustic Profile: Deep, resonant growl under acceleration, with smooth idle and cruising tone

• Tailpipe Finish Options (please specify in order notes):

  • Stainless Steel Polished

  • Gloss Black

• Direct Bolt-On Fitment: No cutting or welding required—fully compatible with factory mounts

Fitment:

• Mercedes-Benz G63 AMG (W463)

  • Model Years: 2013–2018

  • Engine: 4.0 L V8 BiTurbo

  • Body: SUV

Built to Order:

• Lead Time: 10–15 business days

Disclaimer:
For off-road or motorsport use only. Not legal for road use in some regions. Please check local laws before installation.

Once your order is placed, our team will be in touch to discuss the available options for your system, including exhaust tip styles, resonated or non-resonated setups, muffler choices, and preferred valving configurations.