Unleash the true sound and performance potential of your BMW M440i with the Fi Exhaust Valvetronic System, meticulously engineered for an OEM+ driving experience. Designed for the G22 Coupe, G23 Convertible, and G26 Gran Coupe, this system delivers precision sound control while retaining factory valve functionality, allowing seamless integration with your stock drive modes—no remote required.

This complete exhaust system includes the front pipe, mid pipe, and valvetronic muffler, constructed from high-grade T304 stainless steel for maximum durability, corrosion resistance, and improved exhaust flow. The result is a refined tone in Comfort mode and a raw, exhilarating growl in Sport mode—signature traits of Fi’s performance craftsmanship.

Features:

  • Complete system: front pipe, mid pipe, and valvetronic muffler
  • Retains OEM valve operation – no external remote required
  • Handcrafted from premium T304 stainless steel
  • TIG-welded and mandrel-bent for optimal flow and long-lasting performance
  • Balanced exhaust tone: quiet during cruising, aggressive under throttle
  • 100% bolt-on installation – no cutting or welding required

Fitment:

  • BMW G22 M440i Coupe / G23 M440i Convertible / G26 M440i Gran Coupe
  • Engine: 3.0L Turbocharged Inline-6 (B58)
  • Model Years: 2021+