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Tial Q Blow Off Valve 11 Psi Spring Red - Universal
Tial Q Blow Off Valve 11 Psi Spring Red - Universal
Tial Q Blow Off Valve 11 Psi Spring Red - Universal
Tial Q Blow Off Valve 11 Psi Spring Red - Universal
Tial Q Blow Off Valve 11 Psi Spring Red - Universal
Tial Q Blow Off Valve 11 Psi Spring Red - Universal
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User Media for: Tial Q Blow Off Valve 11 Psi Spring Red - Universal

Tial Q Blow Off Valve 11 Psi Spring Red

Universal

Read 1 Reviews | 9 Q&As
Part # Q.11R
$267.04
msrp: $314.16

In stock! Ships same day
Universal part

Features & Product Details

RallySport Direct is proud to carry some of the best aftermarket turbocharged components brought to you by Tial.

On this page, you are looking at the Tial Q Blow Off Valve. This blow-off valve delivers in performance for vehicles from mid to high horsepower levels to relieve boost.

Here are the details:

  • Flows 60% more than the original design
  • One of the best performing valves on the market
  • Retains the same flange as the original version
  • Red finish
  • Includes V-band clamp, weld-on flange, and vacuum banjo fittings
  • 11 psi spring
  • The spring pressure in the valve does not correlate with the amount of boost pressure you want to run. The size spring you need is determined by your engine vacuum at idle. Please refer to the charge below to select the right pressure for you.

     

    ENGINE VACUUM READING SPRING COLOR SPRING RATE -22 and -23 in/Hg Brown -12 PSI (-24 in/Hg) -20 and -21 in/Hg Yellow -11 PSI (-22 in/Hg) -16 and -19 in/Hg Un-painted -10 PSI (-20 in/Hg) -12 and -15 in/Hg White -8 PSI (-16 in/Hg) -8 and -11 in/Hg Black -6 PSI (-12 in/Hg)

    Specifications

    Brand: Tial
    Adjustable: No
    Color: Red
    Design: Diaphragm
    OEM Replacement: No
    QTY: 1
    Valve Type: Atmospheric
    Includes Gasket(s): No
    Mfgr. Warranty: Limited Lifetime Warranty
    Condition: New Product
    Return Policy:

    RallySport Guarantee - 30 Days


    Items that are covered under the RallySport Guarantee offer a 30 day no questions asked return policy.

    RallySport Guarantee items may be returned within 30 days of the original invoice date and must include all the original parts and contents for a refund.

    The RallySport Guarantee does not apply to products that have been modified, damaged, misused or abused. All returns require an RMA (Return Merchandise Authorization) Number, and freight charges are strictly non-refundable. For more information regarding our freight refund policy, please refer to our return policy page found HERE.
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    REVIEWS & CUSTOMER MEDIA

    1 Reviews
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    Customer Photos and Videos
    Tial Q Blow Off Valve 11 Psi Spring Red ( Part Number: Q.11R)
    Tial Q Lowered Spikes 2 months ago
    5out of 5stars

    I noticed less spikes with the 11 PSI Blow Off spring thanthe 8 PSI spring.
      
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    QUESTIONS & ANSWERS

    • Q: Tial Q swap  kboyer16163 months ago

      Can I swap out my Tial Q 8 psi with a Tial Q 11 psi without changing anything else.
      • 0 of 0 people found the following answer helpful

        A:  Depending on the vehicle, you'll likely want to have small adjustments to the tune done when switching BOV pressures.

        Marcus E. @ RallySport Direct 13 days ago  
          
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    • Q: TIAL Q BOV   Bov12 months ago

      Does it fit on Audi s4 3.0 supercharged
      • 0 of 0 people found the following answer helpful

        A:  Unfortunately, with it being a universal part we would not be able to confirm fitment with your vehicle.

        Devan M. @ RallySport Direct 12 months ago  
          
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    • Q: Flange   JoeJoe12 months ago

      I would love to install this on my stock TMIC for my 2018 STI, I was trying to look for a flange, but I don’t seem to find it. Help please.
      • 0 of 0 people found the following answer helpful

        A:  There isn't a true bolt on flange available unfortunately. However, Tial does offer a V-band flange that could be welded to a plate that is machined for the flange, but it would require custom fabrication work.

        Marcus E. @ RallySport Direct 12 months ago  
          
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    • Q: 04 WRX fitment and Surge/flutter noise  tavo74 years ago

      The reason I am interested in this BOV is because ive hear them on others cars and they make this amazing flutter/surging noise and thats what i want. Is this the right BOV for that? I am also running a TMIC
      • 0 of 0 people found the following answer helpful

        A:  This is a fully atmospheric valve and it will have a loud vent noise. This is a universal fitment so you will either have to weld a flange onto your intercooler or purchase an adapter.

        Nick S. @ RallySport Direct 4 years ago  
          
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    This Part Fits

    Universal Product
    This item is non application specific.
    Please verify compatibility before purchase. May require some modification for proper installation.