
Fi EXHAUST Valvetronic System for BMW F91 / F92 M8 Coupe & Competition – Power, Sound & Precision
Unleash the full performance and acoustic character of your BMW F91 / F92 M8 Coupe or Competition with the Fi EXHAUST Valvetronic System. Engineered from high-grade T304 stainless steel, this premium, bolt-on exhaust system delivers commanding sound, improved torque, and horsepower gains—tailored for both OPF and Non-OPF vehicle variants.
Advanced Exhaust Technology
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Valvetronic Sound Control: Switch between refined cruising and track-level intensity using your factory exhaust/sport button, drive mode, or the optional Fi EXHAUST Pro remote control and mobile app.
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Performance Boost: Gain a 5–10% increase in horsepower with the complete catless setup, which includes a valvetronic catback and ultra high-flow downpipe.
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Two Sound Modes:
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Valves Closed: Quiet, low-profile sound for daily comfort.
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Valves Open: Intense and aggressive tone for maximum performance thrills.
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Purpose-Built for the M8 Platform
Each system is designed with custom muffler internals, acoustically tuned specifically for the M8 Coupe. The result is a precise combination of optimal backpressure, increased torque, and a signature Fi EXHAUST sound that elevates the driving experience.
Catback Exhaust – Non-OPF Version Includes:
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Front Pipe
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Mid Pipe
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Valvetronic Muffler with EV Valve
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Quad Silver Tips
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EV Extend Cable x2
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OEM Valve Compatibility (Stock Control)
Part No: BN-91M-CBE + TIP70114S*4 + CAB-BTB*2
Optional Upgrades:
Downpipes:
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Ultra High Flow Downpipe (OPF & Non-OPF) – BN-90M-NCAT
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Sport 200 Cell Downpipe (OPF & Non-OPF) – BN-90M-CAT200
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2nd Catless Downpipe (Non-OPF only) – BN-90M-2NDNCAT
Tip Finishes:
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Titanium Blue – TIP70114TB*4
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Diamond Black – TIP70114B*4
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Gold Finish – TIP70114G*4
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Carbon Fiber Finish – TIP70114C*4
Remote Control System:
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Fi EXHAUST Pro OBD2 Remote Module + Mobile App Support
Part No: R2020OBD + OBD-CAB-BNE
Important Notes:
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All parts are sold separately for modular customization.
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Available for both OPF and Non-OPF vehicle configurations.
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Product design and appearance may vary depending on vehicle model year and region.
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System updates may occur periodically.
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Images are for reference only.
Why Choose Fi EXHAUST for Your BMW M8?
Fi EXHAUST is globally recognized for delivering valvetronic precision, flawless engineering, and a distinctive performance tone. Whether you crave refined control or raw aggression, this system transforms your M8 into a true performance icon—audibly and dynamically.
Drive with dominance. Hear the power. Fi EXHAUST the experience

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