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BMW Exhaust Valve/Flap Controller
BMW Exhaust Valve/Flap Controller
BMW Exhaust Valve/Flap Controller
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BMW Exhaust Valve/Flap Controller

Marsoni M251S
Sale price$149.00
Pay 4 payments of $37.25 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
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 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
4.6 ★★★★★
Based on 390 reviews
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Our1000Words
Boise, US
★★★★★ 5
Nice and Yellow Casual Dressed up Perfection
Size: Medium, Color: Beige, Size: Medium, Color: Beige
The shirt looked felt and fit great on my son. It was lightweight, the cor was as appeared on the screen. The perfect shade of yellow. The quality was very good and it is true to size. I got him a medium he is 170 5/10
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
R
Verified Purchase
Robert Pratt
Dallas, US
★★★★★ 5
Fit is good.
Size: X-Large, Color: Navy Blue
Fit is good, American XL. Not tailored for untucked wearing as are real guayaberas.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
K
Verified Purchase
kevin ramos soto
Carnegie, US
★★★★★ 1
Crap
Size: Large, Color: Flamingo
Cheap trash
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
E
Verified Purchase
Ern
San Leandro, US
★★★★★ 5
Good size
Size: Large, Color: Beige
Iove it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
W
Verified Purchase
woodchuck willie
Cuba, US
★★★★★ 2
Burn me once
Size: X-Large, Color: Light Green
Cheaply made, Irish pennants dangling from several places on the garment.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 5, 2026

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