Fi EXHAUST Valvetronic Exhaust System for Mercedes-AMG G63 W463

DescriptionUnleash the full sound and performance potential of your Mercedes-AMG G 63 with the Fi EXHAUST Valvetronic System, purpose-built for the W463 chassis (2012–2018). Engineered with precision and crafted from premium T304 stainless steel, this bolt-on system enhances throttle response, increases horsepower by up to 10%, and delivers adjustable exhaust tones that suit any driving style—from smooth and quiet to wild and aggressive.Refined Engineering Meets Aggressive SoundThis valvetronic exhaust system is equipped with quad tips and advanced valve control, offering a seamless blend of performance and comfort. When paired with a full system—including Fi’s ultra-high flow downpipe and valvetronic catback—drivers can expect a noticeable power increase of 5–10%. With the valves closed, the exhaust is routed through the muffler for a quieter, OEM-like ride. When open, it unleashes a raw, sporty growl that transforms your G-Wagon’s character instantly.Smart Valve Control SystemFi’s Pro Control System puts full control at your fingertips. The package includes a smart control unit, a dual-button remote, and a smartphone app. With Auto Mode, you can set the valves to respond based on RPM, speed, or boost pressure. It also includes CEL prevention and real-time valve monitoring. Choose from stylish forged carbon or aluminum remote designs.Key Features– Valvetronic technology for switchable exhaust sound – Constructed from premium T304 stainless steel – Up to 10% horsepower gain with full setup – Quad tip design available in gold, diamond black, or matte black finishes – Optional race or sport downpipes – OEM integration or remote/app-based valve controlWhat’s Included– Valvetronic muffler – Quad exhaust tips – Standard remote controlVehicle Compatibility– Mercedes-AMG G 63 (W463) – 2012–2018 [5.5L Biturbo V8]     Notes: This part may be considered a Special Order if custom-made, low volume, or not something we generally stock. There may be a cost for Air Freight, Customs, Taxes, and Duties. Your card will not be charged during Checkout; only an Authorization will be obtained. If necessary, we will contact you with details before processing the order.  Please review our Terms & Conditions before ordering.