Fi EXHAUST Valvetronic Exhaust System for Mercedes-AMG S63 W222 (Facelift)

The Fi EXHAUST Valvetronic high-performance exhaust system for the Mercedes-AMG W222 S63 Facelift is a top-of-the-line premium solution designed to unleash the full potential of the legendary M177 twin-turbo V8 engine in the updated flagship AMG sedan from Mercedes-Benz. The system is made of high-quality T304 stainless steel and provides a direct bolt-on installation as a complete replacement for the stock system.

Technical specifications:

• Material: Premium T304 stainless steel
• Engine: 4.0L TT V8 M177 (twin-turbo)
• Model year: 2017-2020
• Variant: W222 AMG S63 (Facelift)

Key Features: The system improves both sound and performance, delivering a captivating exhaust note. Designed with advanced valvetronic technology, Fi EXHAUST optimizes airflow, adjusts sound volume and increases torque. The complete system is capable of increasing power by approximately 5-10% with the valvetronic catback and ultra high-flow downpipe.

When the valves are closed, the exhaust gases are directed through the muffler for a refined and comfortable driving experience that is completely in keeping with the flagship character of the S-Class. When the valves are fully open, an intense and sporty exhaust note is created, emphasizing the unrivaled power of the legendary twin-turbo V8 and taking the driving experience of the flagship AMG sedan to a new level.

Equipment:

• Front pipe
• Mid X-pipe
• Valvetronic muffler with carefully engineered internal design for the powerful twin-turbo V8 M177

System Control: The system retains OEM valve settings without the need for an additional remote control, ensuring seamless integration with the latest AMG systems.

Basic configuration:

MB-222A177-CBOE - Front Pipe + Mid X-Pipe + Valvetronic Muffler (Retains OEM Valve Settings - No Remote) - flagship system with front pipe, X-pipe and valvetronic muffler while retaining factory valve settings

Additional Downpipe options:

MB-222A177-NCAT - Catless Downpipe - maximum performance without catalysts for the best flow of the powerful twin-turbo V8

MB-222A177-CAT200 - Sport 200 Cell Downpipe - sports version with high-flow 200-cell catalysts for an extreme engine

Important notes:

• Specially adapted for the powerful M177 twin-turbo engine
• Designed for the Facelift version of the W222
• Maintains factory valve settings
• Uses X-pipe configuration for optimal flow

This top-of-the-line exhaust system is designed for Mercedes-AMG S63 W222 Facelift owners who want to unleash the full power of the legendary M177 twin-turbo V8 engine in the updated flagship AMG sedan, providing an unrivaled combination of German engineering excellence, extreme power and absolute luxury in the most prestigious AMG sedan from Mercedes-Benz with the legendary modern M177 V8 engine.