BMW 420i (2019-) G22 Valvetronic Exhaust System

Fi EXHAUST Valvetronic System for BMW G22 / G23 / G26 420i B48 – Aggressive Sound, Refined Control

Unleash the hidden potential of your BMW G22 Coupe, G23 Convertible, or G26 Gran Coupe 420i (B48) with the Fi EXHAUST Valvetronic System. Expertly crafted from T304 high-grade stainless steel, this direct bolt-on system transforms your everyday drive into a track-inspired experience, offering power gains and a bold, tunable exhaust note.

Intelligent Sound Engineering

• Valvetronic Control: Seamlessly switch between quiet and race-ready tones using the OEM exhaust/sport button, drive modes, or the optional Fi EXHAUST Pro remote and mobile app.

• Performance Boost: Expect a 5–10% increase in horsepower and torque when paired with the ultra high-flow downpipe and full catless configuration.

• Two Distinct Sound Profiles:

  • Valves Closed: Delivers a calm, refined sound perfect for city cruising.

  • Valves Open: Unleashes a raw, sporty exhaust tone that enhances the driving thrill.

Designed for the B48-Powered 420i

Fi EXHAUST systems feature individually designed muffler internals, specifically tuned for the BMW 420i with the B48 engine, delivering optimal backpressure, improved throttle response, and a signature sound that suits both daily and spirited driving.

Catback Exhaust – Non-OPF Version Includes:

• Front Pipe + Mid Pipe

• Valvetronic Muffler with EV Valve

• Dual Silver Tips

• Link Pipe + EV Extend Cable

• Standard Remote Control System (actuator, module, and harness)
  Part No: BN-G2048-FP + BN-G2048-CBE + TIP63114S*2 + BN-G2048-LKP + CAB-BTB + ACT-BN + R2016OL + OBD-CAB-5BNE
  Compatible with factory electronics (no tuning required).

Optional Downpipes – Non-OPF:

• Ultra High Flow Downpipe – BN-B48-NCAT

• Racing 100 Cell Downpipe – BN-B48-CAT100

• Sport 200 Cell Downpipe – BN-B48-CAT200

Optional Tip Finishes (Dual Configuration):

• Titanium Blue – TIP63114TB*2

• Diamond Black – TIP63114B*2

• Gold Finish – TIP63114G*2

• Carbon Fiber – TIP63114C*2

Optional: Fi EXHAUST Pro Remote System:

• OBD2 Remote + Mobile App Module
  Part No: R2020OBD

Important Notes:

• All exhaust components are sold separately to allow complete customization.

• System is for Non-OPF vehicles; confirm version before ordering.

• Appearance and fitment may vary by model year and market region.

• Product images are for illustration only. Actual product may vary with system updates.

Why Choose Fi EXHAUST for Your BMW 420i?

Fi EXHAUST delivers refined craftsmanship, race-inspired performance, and intelligent sound control in one precision-built system. Whether you’re commuting in comfort or driving with passion, this system enhances your experience—every time you start the engine.

Elevate your drive. Hear the difference. Fi EXHAUST your 420i