BMW X5 M40i (2020-) G05 Valvetronic Exhaust System

Fi EXHAUST Valvetronic System for BMW G05 X5 40i – Refined Power, Signature Sound

Unlock the true character of your BMW G05 X5 40i with the Fi EXHAUST Valvetronic System—a premium, bolt-on performance exhaust crafted from high-grade T304 stainless steel. Designed for both OPF and Non-OPF variants, this system blends luxurious comfort with sporty aggression, giving your X5 the tone and performance it deserves.

Engineered for Versatility and Power

• Valvetronic Sound Control: Switch effortlessly between a subtle, refined tone and a track-inspired roar using your vehicle’s exhaust/sport button, drive modes, or the optional Fi EXHAUST Pro remote control and mobile app.

• Performance Boost: A complete catless setup—including the valvetronic catback and ultra high-flow downpipe—can provide a 5–10% horsepower increase, improving throttle response and overall torque.

• Adaptive Sound Profiles:

  • Valves Closed: Calm and comfortable for everyday use.

  • Valves Open: Deep, aggressive exhaust note that elevates the B58 engine’s character.

Precision Fit for the X5 40i Platform

Fi EXHAUST systems are engineered with custom-designed muffler internals, tailored specifically for the G05 chassis and B58 engine. The result is an exhaust that delivers both aesthetic and acoustic excellence—without compromising daily drivability.

Catback System – Non-OPF Version Includes:

• Front Pipe

• Mid Pipe

• Valvetronic Muffler with EV Valve
  Part No: BN-G06B58-CBE + CAB-BTB*1

Optional Performance Upgrades:

Downpipes:

• Ultra High Flow Catless Downpipe – BN-B58-NCAT

• Sport 200 Cell Downpipe – BN-B58-CAT200

Remote Control System:

• Fi EXHAUST Pro OBD2 Remote + Mobile App Control
  Part No: R2020OBD + OBD-CAB-5BNE

Important Notes:

• Each component is sold separately to allow complete customization.

• Compatible with both OPF and Non-OPF versions (check your vehicle specification before ordering).

• Exhaust design may vary based on model year and regional specifications.

• Product images are for illustration purposes only. Final appearance may differ.

Why Fi EXHAUST for Your BMW X5 40i?

Fi EXHAUST is globally recognized for delivering intelligent valvetronic technology, handcrafted quality, and a signature sound experience. Whether you're navigating the urban jungle or enjoying open roads, this system gives your X5 the presence, tone, and performance to match its luxury status.

Refined when you need it. Aggressive when you want it. Drive with Fi EXHAUST