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Tial Q BOV 50mm Blow Off Valve with Aluminum Flange, 10psi Spring, and Purple Housing QBOV-Purple-10psi-AL

Marsoni M251S
Sale price$129.50
Pay 4 payments of $32.38 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Tial Q BOV 50mm Blow Off Valve with Aluminum Flange, 10psi Spring, and Purple Housing QBOV-Purple-10psi-ALThis listing is for the Purple housing. Q is the first revision of the original TiAL BOV. The Q bolts up to any standard TiAL flange, no re welding. This is the highest flowing BOV on the market. It's offered with a variety of springs for different vacuum levels and a special spring specifically for supercharged vehicles Features For use on turbo charged and super charged applications (Paxton, Vortec, etc.). The body and all internal components are
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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.
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4.0 ★★★★★
Based on 2408 reviews
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Verified Purchase
Jerry
Houston, US
★★★★★ 5
MDX filters
Size: CF11182&17220-61A-A00
The quality is excellent, the price is reasonable, and it's suitable for my MDX.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
A
Verified Purchase
Amazon Customer
San Leandro, US
★★★★★ 4
Fit great
Size: CF11966&CA12260
Fit was great. Cabin filter was better quality than the original from GM.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 18, 2026
R
Verified Purchase
Rebekah
Belleville, US
★★★★★ 5
Good deal
Size: CF10930&16546AA090
Seems a bit thinner than my last two, but they did come together for the price of one. Seems to be of good quality non the less. Fits well in my 2014 Subaru forester
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Reviewed in the United States on April 22, 2026
S
Verified Purchase
stiff Ola
Cuba, US
★★★★★ 5
Good deal
Size: CA12377&CF12157
Easy to install and much cheaper than the dealership cost. Quality was good, also had installation instructions.
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Reviewed in the United States on May 26, 2026
Y
Verified Purchase
Yunel
Whiting, US
★★★★★ 5
I need you
Style: 2.0L
Great product! It fits perfectly and was very easy to install. Highly recommended."
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Reviewed in the United States on May 17, 2026

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