Unleash the refined performance of your BMW G01 X3 30i / G02 X4 30i with the Fi Exhaust Valvetronic System, engineered for precision sound and seamless OEM integration.

This complete system includes the front pipe, mid pipe, valvetronic muffler, and dual silver tips, all designed to retain the original BMW valve control—no remote required. The system works flawlessly with your vehicle’s factory drive modes, delivering a composed tone in Comfort and an exhilarating exhaust note in Sport.

Constructed from high-grade T304 stainless steel, the Fi Exhaust system enhances exhaust flow and turbo efficiency while maintaining exceptional durability. Each pipe is mandrel-bent for smooth gas flow, sharper throttle response, and that signature Fi tone — refined yet powerful.

Features:

  • Complete system: front pipe, mid pipe, valvetronic muffler, and dual silver tips
  • Retains OEM valve control — no remote needed
  • High-grade T304 stainless steel construction
  • Mandrel-bent piping for maximum flow and durability
  • Enhanced turbo spool and sharper throttle response
  • Sporty, aggressive tone under load; refined during cruising
  • Direct bolt-on installation — no cutting or welding required

Fitment:

  • BMW G01 X3 30i (2019–2021) Engine: 2.0L Turbocharged B48
  • BMW G02 X4 30i (2019–2021) Engine: 2.0L Turbocharged B48