Description
The BMW M550i deserves to sound as powerful as it drives. The 11MODE Exhaust Controller gives you direct control over your exhaust valves, letting you choose when to unleash that deep, aggressive V8 tone — no waiting on factory settings.
With one button press, override your BMW’s ECU-controlled exhaust flaps and fully open the valves — or return to stock operation for a quiet ride.
Compatible Models:
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BMW M550i (G30 Sedan / G31 Touring)
Model Years: 2017–2023
Why Choose 11MODE?
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True Valve Control
Sport modes don’t always open your exhaust fully. 11MODE ensures they’re wide open when you want them to be. -
Wireless Remote Control
Tap the open (∿) button to bypass factory control and open your valves. Tap the close (—) button to return to standard operation. -
Easy Plug & Play
No wiring, no tools, no stress. Just plug it in and enjoy. -
Quick Install
Up and running in minutes — whether you're at home or with a pro. -
Fully Reversible
Going back to stock is as easy as unplugging the controller.
How It Works:
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11MODE Open (∿):
Forces both exhaust valves fully open for max sound and performance presence. -
Quiet Mode (—):
Returns valve control to factory logic for a subdued driving experience.
What’s Included:
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Exhaust Controller(s):
Two-valved configuration: Includes two interchangeable controllers (left and right). -
Wireless Remote:
Sleek, responsive controller to manage valve operation from the driver's seat. -
Quick Start Instructions
So you can get louder, faster.
Legal & Warranty Disclaimer:
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For off-road, track, or show use only.
Exhaust modifications may not meet emissions laws or regulations in your area. Please check local laws before installing. -
May impact vehicle warranty.
Consult your BMW dealership regarding any potential warranty implications.
