Description
The BMW M4 (F82 F83) Sport Exhaust with Sound Architect™ delivers switchable performance sound for the modern enthusiast. This active valve system allows drivers to transition from refined everyday driving to aggressive track-ready tone with a single app command, while carbon sleeved tips enhance visual presence.
Key Features:
- Active valve system controlled via Bluetooth-enabled QS App (Android and iOS)
- Sound preference memory persists after engine shutdown
- Simple 12v integration using standard cigarette-lighter socket
- In-house engineered electronics manufactured in UK
- Carbon sleeved tips for premium visual definition
Performance Notes:
- Tick Over: LH 83.5 db / RH 82.5 db (OEM mode) to LH 88 db / RH 87 db (open valves)
- 3000 RPM: Up to LH 100 db / RH 98 db at full sport setting
- 4000 RPM: LH 104 db / RH 104 db maximum output
Includes:
- Complete active valve sport exhaust system
- Sound Architect™ electronic control module
- QS App for smartphone integration
- Carbon sleeved exhaust tips
Switch from refined to race car loud. Sound Architect™ puts control in your hands.
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