Valvetronic BMW Exhaust Valve/Flap Controller

Valvetronic BMW Exhaust Valve/Flap Controller

Marsoni

M251S

$109.45

Get it in 3 business days with 1 day shipping. Friday, May 29

Valvetronic BMW Exhaust Valve/Flap ControllerValvetronic Designs is proud to now offer our exhaust controllers for use with most BMWs. This small plug and play unit connects into the factory wiring harness and allows the driver full control of the exhaust valve whenever they want. For too long enthusiasts have had to pay too much for command of their exhaust. We solve that issue. These controllers connect to the vacuum solenoid in the trunk to provide the driver control over their exhaust flap.

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Your Valvetronic BMW Exhaust Valve/Flap Controller orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

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Reviewed in the United States on July 16, 2025