Fi EXHAUST Valvetronic Exhaust System for Mercedes-AMG GLC63 X253/C253

The Fi EXHAUST Valvetronic high-performance exhaust system for the Mercedes-AMG X253/C253 GLC63 / S Facelift is a top-of-the-line premium solution designed to unleash the full potential of the powerful M177 twin-turbo V8 engine in the most powerful premium mid-size AMG SUV and coupe-crossover 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: 2016-2022
• Variants: X253 AMG GLC63 (SUV), C253 AMG GLC63 Coupe
• Compatibility: OPF and Non-OPF models

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 silencer for a refined and comfortable driving experience that is in keeping with the premium character of the GLC. When the valves are fully open, an intense and sporty exhaust note is created, underlining the unrivaled power of the twin-turbo V8 and taking the driving experience of the most powerful AMG SUV/coupe 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 Fi EXHAUST Pro Control System includes an intelligent control unit, two-button remote and mobile app. The system retains OEM valve settings or can be controlled via the optional Fi PRO App Remote.

Basic configuration:

MB-253V8-CBOE - Front Pipe + Mid X-Pipe + Valvetronic Muffler (Retains OEM Valve Settings - No Remote) - system with front pipe, X-pipe and valvetronic muffler with retention of factory valve settings

Additional Downpipe options:

MB-253V8-NCAT - Catless Downpipe - maximum performance without catalysts for the best flow of the powerful twin-turbo V8

MB-253V8-CAT200 - Sport 200 Cell Downpipe - sports version with high-flow 200-cell catalysts for an extreme engine

Remote control option:

R2020OBD + OBD-CAB-MBE - Fi PRO App Remote (OBDII) - intelligent control system with a mobile app for full control over the powerful sound of the V8

Important notes:

• The system is compatible with OPF and Non-OPF models
• Available for both SUV (X253) and Coupe (C253) variants
• Specially adapted for the powerful M177 twin-turbo engine
• Suitable for both the base GLC63 and the top-of-the-line GLC63 S version

This top-of-the-line exhaust system is designed for Mercedes-AMG GLC63 X253/C253 owners who want to unleash the power of the legendary M177 twin-turbo V8 engine in the most powerful premium mid-size AMG SUV or stylish coupe-crossover, providing an unrivaled combination of German engineering excellence, extreme power and premium practicality in the most powerful mid-size AMG car in both SUV and coupe formats, regardless of the presence of an OPF filter.