BMW 840i (2019-) G16 Valvetronic Exhaust System

Fi EXHAUST Valvetronic System – BMW G16 840i Gran Coupe (B58 Engine)

Unlock the full acoustic and performance potential of your BMW G16 840i Gran Coupe with the Frequency Intelligent (Fi) EXHAUST Valvetronic System. This precision-crafted, bolt-on system is made from T304 stainless steel, ensuring durability, flow efficiency, and that signature Fi EXHAUST tone.

🔊 Adaptive Sound, On Demand

Switch between a refined street mode and aggressive performance tones:

• Valves Closed: Subtle and subdued for daily comfort

• Valves Open: Bold, expressive sound for track-inspired thrills

Use the factory drive mode/sport button, or upgrade to the Fi Pro Remote Control + App for fingertip sound management.

⚙️ Performance Gains You Can Feel

• Estimated Power Increase: +5–10% (when paired with catless downpipe system)

• Enhanced throttle response, torque, and engine tone clarity

• Engineered muffler internals customized for the G16 840i’s B58 powertrain

✅ System Configuration – Catback Exhaust

Non-OPF Version Includes:

• Front Pipe + Mid Pipe + Valvetronic Muffler (EV Valve)

• Retains compatibility with OEM electronic valve system

• No remote control included by default
  Part No: BN-G16B58-CBE + ACT-BN1 + CAB-BT2B1

🔧 Optional Downpipes (Non-OPF Vehicles Only)

1. Ultra High Flow Catless DownPipe – BN-B58-NCAT

2. Racing 100 Cell Catted DownPipe – BN-B58-CAT100

3. Sport 200 Cell Catted DownPipe – BN-B58-CAT200

📲 Optional Remote Control Upgrade

OBD2 Remote Module with App Support:

• Control valve modes via smartphone or standalone Fi remote

• Easy plug-and-play installation
  Part No: R2020OBD + OBD-CAB-BNE

⚠️ Note:

• All components sold separately

• Availability and design may vary by vehicle year and region

• Images are for illustration purposes only

• Verify OPF/Non-OPF compatibility before ordering

🏁 Fi EXHAUST – Redefine Your Drive

Designed for driving enthusiasts who demand both performance and personalized sound, the Fi EXHAUST system brings out the best in your BMW 840i Gran Coupe.

Fi EXHAUST – Engineered to Perform. Designed to Roar