Transform your BMW M440i into a true performer with the Fi Exhaust Valvetronic System, designed to deliver the perfect balance between refined daily drivability and track-ready aggression. Crafted for G22 Coupe, G23 Convertible, and G26 Gran Coupe models, this system retains full OEM valve control, integrating seamlessly with your factory drive modes for effortless operation—no remote required.

This complete setup includes the front pipe, mid pipe, and valvetronic muffler with quad silver tips, producing Fi’s signature sound profile — crisp, deep, and full-bodied. Constructed from T304 stainless steel, every component is precision TIG-welded and mandrel-bent for maximum flow, durability, and a flawless fit.

Experience an immediate upgrade in tone, throttle response, and driving emotion — all while maintaining OEM functionality and a premium finish that complements the M440i’s design.

Features:

  • Complete system: front pipe, mid pipe, valvetronic muffler, and quad silver tips
  • Retains OEM valve settings — no external remote required
  • Premium T304 stainless steel construction for strength and corrosion resistance
  • Mandrel-bent piping for optimal flow and turbo response
  • Aggressive tone in Sport Mode, refined note in Comfort Mode
  • Direct bolt-on fitment — 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+