Fi EXHAUST Valvetronic Exhaust System for R231 Mercedes-Benz SL 500 / SL 550 / SL 63 AMG

Fi EXHAUST Valvetronic Exhaust System for R231 Mercedes-Benz SL 500 / SL 550 / SL 63 AMG

Fi EXHAUST offers high-performance valvetronic exhaust systems for the Mercedes-Benz R231 SL500, SL550, and SL63 AMG, designed as direct replacement bolt-on systems crafted from premium T304 stainless steel. These systems feature valvetronic technology to control airflow, sound volume, and enhance overall performance and torque. When installed with a complete system, including a valvetronic catback and ultra-high flow downpipe, horsepower is expected to increase by 5-10%. With the valves closed, exhaust gases are routed through the muffler for a comfortable, low-profile drive, while fully opening the valves produces an intense, sporty soundtrack.

Valve

• Fi Exhaust systems universally incorporate valvetronic technology, enabling precise sound control while boosting vehicle performance. Prior to this innovation, achieving both high torque at low RPMs and greater horsepower at high RPMs was challenging. Valvetronic technology resolves this contradiction, allowing sports cars to excel in both areas and delivering a balanced yet dynamic exhaust performance.

Fi EXHAUST Pro Control System

• The Fi EXHAUST Pro Control System includes an intelligent control box, a two-button remote, and a mobile app. The app prevents CELs, monitors valve status, and enables Auto Mode based on RPM, speed, or boost. The remote allows precise valve control, while its customizable aluminum or forged carbon design offers style and functionality.

Features

• Valvetronic technology
• High-quality high-grade T304 stainless steel
• Increase horsepower by 5-10%
• Sound customization
• Retains OEM controls
• Race downpipes are optional

What’s Included

• Mid X-pipe
• Valvetronic muffler
• Standard remote

Applications

• Mercedes-AMG SL 63: R231 (2012-2020) [4.7L TT V8]
• Mercedes-Benz SL 500: R231 (2012-2020) [4.7L TT V8]
• Mercedes-Benz SL 550: R231 (2012-2020) [4.7L TT V8]

Notes

• OEM Exhaust Cut to Fit Required

About Fi EXHAUST

Fi EXHAUST is a premier aftermarket automotive exhaust brand specializing in high-performance systems for supercars, sports cars, and luxury vehicles. Serving renowned marques such as Lamborghini, Ferrari, McLaren, Porsche, Mercedes-AMG, BMW M, Audi, and Nissan, Fi EXHAUST is dedicated to delivering superior sound and performance. The brand’s research and development team consistently engineers exhaust systems designed to perform flawlessly under all conditions, catering to car enthusiasts who demand both exceptional sound and optimized performance. Each exhaust system is meticulously crafted to produce a distinctive tone, ranging from deep bass to an exotic, high-pitched Formula One-inspired sound, tailored to each vehicle model. Every system undergoes extensive testing and precise sound tuning to achieve peak performance and integrate seamlessly with the intelligent control system.