BMW X3 (2020-) G01 Valvetronic Exhaust System

Fi EXHAUST Valvetronic System for BMW G01 X3 / G02 X4 30i – Tuned Performance, Refined Power

Unleash the hidden sound and performance potential of your BMW G01 X3 or G02 X4 30i with the Fi EXHAUST Valvetronic System. Crafted from high-grade T304 stainless steel, this premium bolt-on system delivers a bold upgrade in both acoustics and horsepower—while maintaining the refined luxury expected from your BMW.

Key Performance Features

• Valvetronic Technology: Switch effortlessly between quiet street mode and sporty, aggressive tones via the factory exhaust/sport button, drive mode, or optional Fi EXHAUST Pro remote control with mobile app.

• Performance Gains: Installing the full catless system—complete with valvetronic catback and ultra high-flow downpipe—can result in a 5–10% horsepower increase, with improved torque and throttle response.

• Adaptive Exhaust Sound:

  • Valves Closed: Delivers a subtle and comfortable tone for daily driving.

  • Valves Open: Produces a sporty, exhilarating exhaust note that enhances the driving experience.

Engineered for the B48-Powered 30i Models

The Fi EXHAUST system for the X3 and X4 30i is built with individually designed muffler internals that optimize flow, sound resonance, and backpressure. The result is a perfectly balanced blend of refined luxury and spirited performance—tailored to the B48 platform.

Catback Exhaust System Includes:

• Front Pipe

• Mid Pipe

• Valvetronic Muffler (EV Valve)

• Dual Silver Tips

• EV Extend Cable
  Part No: BN-G02B48-CBE + TIP63101S*2 + CAB-BTB

Optional Upgrades:

Downpipes:

• Ultra High Flow Downpipe – BN-B48-NCAT

• Racing 100 Cell Downpipe – BN-B48-CAT100

• Sport 200 Cell Downpipe – BN-B48-CAT200

Exhaust Tip Options:

• Titanium Blue Tips – TIP63101TB*2

• Diamond Black Tips – TIP63101B*2

• Gold Tips – TIP63101G*2

• Carbon Fiber Tips – TIP63101C*2

Pro Remote Control System:

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

Important Notes:

• Each exhaust component is sold separately to allow custom configurations.

• System is available for different versions of the OPF and Non-OPF equipped vehicles.

• Product design and fitment may vary by year and market region.

• Exhaust system specifications are subject to periodic updates.

• Images shown are for illustrative purposes only.

Why Choose Fi EXHAUST for Your X3 or X4 30i?

Fi EXHAUST brings intelligent valvetronic technology, superior material quality, and a refined acoustic signature to your everyday BMW. Whether you're commuting in comfort or seeking a weekend thrill, this system adapts to match your drive—audibly and dynamically.

Drive refined. Sound bold. Experience Fi EXHAUST