Valvetronic Exhaust System

The Fi EXHAUST Valvetronic Exhaust System is a premium aftermarket upgrade for the Mercedes-AMG W213 E63 and E 63 S models, engineered for a direct bolt-on installation. Crafted from high-grade T304 stainless steel, this system is designed to deliver an exhilarating exhaust note while significantly enhancing performance. Its core feature is the advanced valvetronic technology, which allows for precise control over exhaust airflow and sound volume. This technology not only creates a more engaging driving experience with adjustable sound profiles—from a refined hum to an aggressive roar—but also contributes to increased torque. A full system installation, including a valvetronic catback and an ultra-high flow downpipe, is estimated to provide a 5-10% increase in horsepower. The system includes a front pipe, mid X-pipe, and a valvetronic muffler. Fi EXHAUST systems are known for their ability to optimize both low-RPM torque and high-RPM horsepower. The specific internal design of the mufflers is individually tuned for each vehicle model to produce a distinctive and ultimate driving experience. Compatibility is specified for Mercedes-AMG E 63: W213 (2019-2023) [4.0L TT V8] and Mercedes-AMG E 63 S: W213 (2019-2023) [4.0L TT V8]. Optional downpipes, including ultra-high flow and sport 200-cell options, are available separately. Please note that this item, and similar items, are not CARB approved and therefore not for sale in California or other states requiring CARB certification. Buyers should check with local enforcement officials regarding legality of use in their area.