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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.
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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

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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
4.3 ★★★★★
Based on 204 reviews
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Verified Purchase
Amazon Customer
Grantham, US
★★★★★ 4
Dog bones
Good price dog likes it not enough in bag and can choke if dog chews it down
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 28, 2026
K
Verified Purchase
Kathy Rogers
Lake Worth, US
★★★★★ 5
Perfect for my medium dog
My dog loves these alternatives to pigs ears. Easier for her soft mouth.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 4, 2026
K
Verified Purchase
Karen A
Cuba, US
★★★★★ 1
bag came ripped
bag came ripped so the chewy pig ears were not chewy they were hard, I didnt even give them to my dog. The worst part is they are not returnable or refundable - what a waste of money So not acceptable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 14, 2025
R
Verified Purchase
Rebecca
Massapequa, US
★★★★★ 5
Definitely buying again
My dog loves these. They smell like pork chops. The size is perfect for my dog. The price was amazing. The color looks just like the online one. Best for Digestion
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Reviewed in the United States on October 2, 2025
K
Verified Purchase
Kristin
Dallas, US
★★★★★ 5
Good value, sweet soft sparkle
Color: Silver
This is cute. Bought it for a special event for myself but my little girls are obsessed! Love that it comes with two refills. Good value. Love the cute little delivery system.
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Reviewed in the United States on March 15, 2026

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