Tial Q BOV 50mm Blow Off Valve with Aluminum Flange, 11psi Spring, and Black Housing QBOV-Black-11psi-AL

Tial Q BOV 50mm Blow Off Valve with Aluminum Flange, 11psi Spring, and Black Housing QBOV-Black-11psi-AL

Marsoni

M251S

$129.50

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

Tial Q BOV 50mm Blow Off Valve with Aluminum Flange, 11psi Spring, and Black Housing QBOV-Black-11psi-ALThis listing is for the BLACK 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 CNC

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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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I was looking for this exact product but didn’t know it! We recently moved into a new home and had zero window treatments so needless to say I wanted something quick, affordable and not vinyl WalMart blinds. We are happy with our purchase and would highly recommend to others. Some complain of the adhesive not sticking- make sure to clean the window wells/walls etc prior to installing these. If the surface is free of dirt/grease there will be no issues with them staying put.

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Reviewed in the United States on October 14, 2025

Verified Purchase

SUSIEQ

New York, US

★★★★★ 5

Nice

Color: Grey Striped, Size: 72"W x 78"L (Pack of 1)

Very nice material

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Reviewed in the United States on January 27, 2026

Verified Purchase