SKU: 7429865134

Perrin Recirculating Blow Off Valve | 2008-2014 Subaru WRX

Sale price$112.05 Regular price$124.50
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Description

Perrin Recirculating Blow Off Valve | 2008-2014 Subaru WRX2008 2014 Subaru WRX Recirculating BOV by Perrin The tiny outlet on the OEM BOV restricts the rate at which boost can be vented, and is prone to leaking boost. The PERRIN BOV has a much larger outlet and is fully adjustable, eliminating this concern. With large 1. 225" inlets and outlets, the PERRIN Blow Off Valve is sized perfectly to relieve any amount of boost pressure without fear of compressor surge. These inlet and outlet sizes were chosen to

2008-2014 Subaru WRX Recirculating BOV by Perrin

The tiny outlet on the OEM BOV restricts the rate at which boost can be vented, and is prone to leaking boost. The PERRIN BOV has a much larger outlet and is fully adjustable, eliminating this concern. With large 1.225" inlets and outlets, the PERRIN Blow Off Valve is sized perfectly to relieve any amount of boost pressure without fear of compressor surge. These inlet and outlet sizes were chosen to ensure the perfect balance of flow and to maintain boost in your system, without ruining response by dumping too much boost.

The PERRIN Blow Off Valve cap features adjustable spring tension, which allows for an adjustment when the blow off valve vents. A looser setting will make it act smooth and more like stock. Setting it harder will cause it to vent later and with significantly increased boost levels. This adjustment is important in maintaining air within the boost system without reducing turbo response. The unique design allows you to control the volume of air released when the blow off valve vents. Adjusting the volume of air helps maintain the perfect amount of boost in your system during shifts without causing compressor surge. Venting too little can damage the turbo, venting too much air can make the throttle less responsive. This adjustment is independent of the relief pressure allowing for a totally customizable blow off valve.

It is vital that a blow off valve for your WRX/STI recirculates the air back to the intake track to maintain proper air-fuel ratio and driveability between shifts. The PERRIN Blow Off Valve requires very little maintenance but when needed, it's very easy and quick to disassemble. Two O-rings are used to seal vital components from the elements making for extended time between service intervals. There are no special tools required and maintenance can be performed without removing the blow off valve from the vehicle.

The PERRIN Blow Off Valve cap, piston & flange are all CNC machined from 6061 Billet Aluminum. The PERRIN Blow Off Valve body is CNC machined from a single block of aluminum. This makes for a clean look that reduces potential failure points and leaks without additional parts. The PERRIN Blow Off Valve body comes in either a black or red anodized finish and the cap comes black anodized. Included with every PERRIN Blow Off Valve are the necessary components to make this a direct bolt-on for your WRX/STI. Each blow off valve is pre-set out of the box to work perfectly with every application.

Features

  • CNC Machined 6061 Aluminum Construction
  • Red or Black Anodized Finish (Black on Cap)
  • Recirculates Air to the Intake Track
  • Adjustable Relief Pressure (Spring Tension)
  • Adjustable Flow Control (Air Volume)
  • Low Maintenance, No Special Tools Required
  • Direct Fit, Preset and Ready to Install

Applications

  • 2008 - 2014 Subaru WRX

Benefits

  • Faster Response Times
  • Consistent Boost
  • Perfect Seal
  • Improved Drivability

Specifications

  • Body Material: 6061 Aluminum
  • Body Finish: Anodized
  • Piston Material: 6061 Aluminum
  • Piston Finish: Anodized
  • Spring Material: Stainless Steel
  • Flange Material: 6061 Aluminum
  • Cap Material: 6061 Aluminum
  • Cap Finish: Anodized

What's In The Box?

  • 1 - Perrin BOV
  • 1ft - 1/4" Fuel Hose
  • 2.2ft - 1/2" Fuel Hose
  • Necessary Hardware
  • Instructions/Manuals
  • Warranty Information
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
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
SKU: 7429865134

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JBTay
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This book really resonates with me--an adult child of alcoholism. It is written in a style I can relate to--not too academic--just real and relate-able. I am just beginning to read it cover to cover, but have read sections in nuggets as time allowed, and I have gotten a lot of personal insight from them. It is a very thought-provoking and a wonderful self-growth book as I had / have no idea what "normal" is. I am obsessed with recovery this year via the 12-steps and fellowship with like-minded 'travelers.' I love this book--so far so good- and am anxious to spend more time with it. 👍🙏💚💓
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Reviewed in the United States on January 15, 2021
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ANGEL LIGHT
Bozeman, US
★★★★★ 3
Not as good as i thought it would be...
Format: Paperback
A lot of good information but too general in nature... needs more interesting stories about the problems and how to remedy them.
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Reviewed in the United States on December 4, 2012
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Park Jong Bae
New York, US
★★★★★ 5
This book is a hope for adult children
Format: Paperback
I have been in the therapy for years. I couldn't see where I was heading to. I just knew something wrong with my life. I read "Adult Children: The secrets of dysfunctional families" and I read "An adult child's guide to What's Normal" I am grateful someone out there working on this issue. This book has been helping me to open my eyes along with my therapy work. I actually practiced some of the normal actions and stay away from a destructive and abusive relationship, which I didn't know it was even abusive before. Feelings are to be accepted. Thoughts are to be understood. Only words followed by actions count. "How do you know about my life so well?" was like my feeling when I read this book. I am taking my life back. Thank you so much on your work, John Friel, Ph.D. and Linda Friel M.A. Now, I am going to learn how to appreciate others and me with my heart, not with "doing his/her favor".
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Reviewed in the United States on April 4, 2012
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Johana Silva
West Palm Beach, US
★★★★★ 5
Me llegó muy bien y es buen material
Format: Paperback
El libro no es para todos .. la verdad amor leer pero no conecte con el aunque si está interesante .. le doy un 5 no por el libro sino por la persona que me lo envio ya que llegó en perfecto estado .. al libro le doy un 3 de 5
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Reviewed in the United States on May 21, 2026
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Laura de Colo
Phoenix, US
★★★★★ 5
Buenísimo
Format: Paperback
El mejor libro que e leído en mi vida recomendado 100%
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Reviewed in the United States on June 1, 2026

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