Fi EXHAUST Valvetronic Exhaust System for G90 / G99 BMW M5 [BN-G90MF-CBOE+TIP70114S*4]

Fi EXHAUST Valvetronic Exhaust System for G90 / G99 BMW M5 [BN-G90MF-CBOE+TIP70114S*4]

FI EXHAUST reclaims the raw sound and emotion lost in the stock BMW G90 / G99 M5 exhaust system, which is muted by oversized resonators, OPF filters (Euro models), and synthetic audio. Engineered for real performance and driver engagement, the Fi EXHAUST Valvetronic System delivers a refined 101 dB tone with valves closed and an aggressive 122 dB roar when open—recording a +34 dB increase over stock in testing with catted primary, secondary race downpipes, and an OPF-bypass catback. Featuring a high-flow X-pipe and single-chamber muffler, this system reduces backpressure, sharpens tone, and unlocks 5–10% power gains when paired with a full setup. It’s the unfiltered M experience—raw, refined, and ready to roar.

Valve

• Fi Exhaust systems universally incorporate valvetronic technology, enabling precise sound control while boosting vehicle performance. Prior to this innovation, achieving both high torque at low RPMs and greater horsepower at high RPMs was challenging. Valvetronic technology resolves this contradiction, allowing sports cars to excel in both areas and delivering a balanced yet dynamic exhaust performance.

Fi EXHAUST Pro Control System

• The Fi EXHAUST Pro Control System includes an intelligent control box, a two-button remote, and a mobile app. The app prevents CELs, monitors valve status, and enables Auto Mode based on RPM, speed, or boost. The remote allows precise valve control, while its customizable aluminum or forged carbon design offers style and functionality.

Features

• Valvetronic technology
• High-quality high-grade T304 stainless steel
• Increase horsepower by 5-10%
• Sound customization
• Integration with OEM controls or controlled with the optional fi pro app remote
• Sport and race downpipes are also optional (sport downpipes & race downpipes)
• Exhaust tips available in 4 finishes (titanium blue, diamond black, gold, carbon fiber)

What’s Included

• Front pipe
• X-pipe
• Valvetronic muffler
• Quad tips
• Fi pro app remote

Applications

• BMW M5: G90, G99 (2024-present) [4.4L V8 tt]

Notes

• Fits OPF and Non-OPF models

About Fi EXHAUST

Fi EXHAUST is a premier aftermarket automotive exhaust brand specializing in high-performance systems for supercars, sports cars, and luxury vehicles. Serving renowned marques such as Lamborghini, Ferrari, McLaren, Porsche, Mercedes-AMG, BMW M, Audi, and Nissan, Fi EXHAUST is dedicated to delivering superior sound and performance. The brand’s research and development team consistently engineers exhaust systems designed to perform flawlessly under all conditions, catering to car enthusiasts who demand both exceptional sound and optimized performance. Each exhaust system is meticulously crafted to produce a distinctive tone, ranging from deep bass to an exotic, high-pitched Formula One-inspired sound, tailored to each vehicle model. Every system undergoes extensive testing and precise sound tuning to achieve peak performance and integrate seamlessly with the intelligent control system.