Fi Exhaust Front Pipe + Mid X-Pipe + Valvetronic Muffler + Quad Silver Tips (Retains OEM Valve Settings - No Remote) - G30 M550i 2017-2023
Transform your BMW G30 M550i with the Fi Exhaust Valvetronic System, engineered for enthusiasts who demand the perfect harmony of power, sound, and sophistication.
This complete system includes the front pipe, mid X-pipe, and valvetronic muffler with quad silver tips, designed to retain OEM valve control — seamlessly integrating with BMW’s drive modes. Enjoy a refined and composed note in Comfort mode, or unleash an aggressive, full-bodied roar in Sport mode.
Crafted from high-grade T304 stainless steel, this system maximizes exhaust flow, reduces backpressure, and enhances throttle response from the 4.4L twin-turbocharged N63 engine. The precision X-pipe design ensures optimal exhaust scavenging for improved performance and that signature Fi tone — powerful yet balanced, without unwanted cabin drone.
Features:
- Complete system: front pipe, mid X-pipe, valvetronic muffler, and quad silver tips
- Retains OEM valve functionality – no external remote needed
- Premium T304 stainless steel construction
- Mandrel-bent piping for optimal flow and durability
- Aggressive yet refined exhaust tone across drive modes
- Improved turbo response and mid-range power
- Direct bolt-on fitment – no cutting or welding required
Fitment:
- BMW G30 M550i
- Engine: 4.4L Twin-Turbo N63
- Model Years: 2017–2023