Fi Exhaust Front Pipe + Mid X-Pipe + Valvetronic Muffler (Retains OEM Valve Settings - No Remote) - G14/ G15/ G16 M850i 2019-Up

Unleash the full character of your BMW 8 Series (G14 Convertible / G15 Coupe / G16 Gran Coupe) M850i with the Fi Exhaust Valvetronic System, a perfect blend of precision engineering, acoustic performance, and OEM functionality.

This complete system includes the front pipe, mid X-pipe, and valvetronic muffler, all designed to retain your vehicle’s factory valve operation—no additional remote control required. The valves integrate seamlessly with BMW’s drive modes, delivering a composed note in Comfort and a deep, aggressive tone in Sport.

Expertly crafted from high-grade T304 stainless steel, this system reduces backpressure, improves exhaust flow, and enhances turbo response from the N63 twin-turbo V8. The X-pipe configuration equalizes exhaust pulses for a smoother flow and rich, balanced sound across the rev range.

Features:

• Includes front pipe, mid X-pipe, and valvetronic muffler
  
• Retains OEM valve control — no remote required
  
• High-grade T304 stainless steel construction
  
• Mandrel-bent tubing for optimal flow and durability
  
• X-pipe design for improved exhaust balance and tone
  
• Noticeable performance and throttle response gains
  
• Direct bolt-on fitment — no cutting or welding

Fitment:

• BMW G14 M850i Convertible (2019+)
  
• BMW G15 M850i Coupe (2019+)
  
• BMW G16 M850i Gran Coupe (2019+)
  
• Engine: 4.4L Twin-Turbocharged N63 V8