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

Marsoni M251S
Sale price$109.45
Pay 4 payments of $27.36 a month.Shop Pay
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.
Easy Shipping

Quick Dispatch:

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

Order Tracking:

You'll receive a tracking link by email once your Valvetronic BMW Exhaust Valve/Flap Controller ships.

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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
4.7 ★★★★★
Based on 459 reviews
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Product Reviews
L
Verified Purchase
Lisa
Massapequa, US
★★★★★ 5
Love love love
Color: Gold
So happy with this product. Shine bright like a glitter ball. The smell is delicious. ☺️
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 5, 2025
B
Verified Purchase
Blue Reviews
Omaha, US
★★★★★ 3
Not sure how sparkly
Color: Gold
Smells good, with only a slight chemical part to it that goes away. The sparkle was harder to see, but maybe that’s because it was windy when I sprayed it and it wasn’t very sunny.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2025
A
Verified Purchase
A
Belleville, US
★★★★★ 2
Maybe it will arrive. Or maybe not.
Color: Gold
Smells great, but never on time. This time I didn't receive at all, for what I needed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 23, 2026
S
Verified Purchase
Suleyka Torres
Omaha, US
★★★★★ 5
Me encanta
Color: Glint Rainbow
Me encanto volveria a comprar
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
Y
Verified Purchase
Yss
Chelsea, US
★★★★★ 5
better results
Color: Glint Pink
I really like the packaging; you don't need to open it and spill everything—with a simple touch, you have the product. I love it and would buy it again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 23, 2026

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