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HKS Super SQV4 Blow Off Valve (SSQV4 BOV) for Subaru Forester

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Select an Application For Your
Subaru Forester
 
Year Range
Door Config  [Trim Level]
Application / Notes
Universal
(SSQV4 BOV Only) (Black Edition)
Universal
(SSQV4 BOV Only) (Silver)
Universal
(SSQV4 BOV With Adapter Flange) (Black Edition) (Aluminum Flange for 2-3/8" OD Pipe)
Universal
(SSQV4 BOV With Adapter Flange) (Black Edition) (Stainless Steel Flange for 2" OD Pipe)
Universal
(SSQV4 BOV With Adapter Flange) (Black Edition) (Stainless Steel Flange for 2-1/2" OD Pipe)
Universal
(SSQV4 BOV With Adapter Flange) (Silver) (Aluminum Flange for 2-3/8" OD Pipe)
Universal
(SSQV4 BOV With Adapter Flange) (Silver) (Stainless Steel Flange for 2" OD Pipe)
Universal
(SSQV4 BOV With Adapter Flange) (Silver) (Stainless Steel Flange for 2-1/2" OD Pipe)
 
 
 
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CARB Compliance / Exemption Warning: If you live in California and your application for this product is not CARB Compliant / Exempt, then you cannot purchase it for public highway or street use (in that case it could only be used for formally sanctioned race use on a racing vehicle that may never be used on a public highway or street). If your application is not CARB Compliant / Exempt and you're shipping to California, our system will let you know on the final checkout page.

If your application does not include a "Return Kit", then it is designed to vent to atmosphere. However, HKS vent to atmosphere BOVs can be converted to recirculate with minor modifications. If you are purchasing the Universal application, please choose the other appropriate adapters and flanges for your custom setup. Most application specific kits come with HKS's Triple Fin VTA inserts. Some vehicle specific kits also come with additional pipes or mounting hardware.

The SSQV4 is the latest iteration of HKS's pioneering sequential blow off valve. Using all the engineering expertise learned in the first 18 years of the super sequential line, the SSQV4 is the best blow off valve for your turbocharged Subaru Forester. Utilizing a nickel plated secondary valve and stainless steel internal hardware to react quickly, even under low boost conditions, and still seal completely in high boost applications. Don't forget the distinctive staggered sound that has been the calling card of HKS Super Sequential Valve equipped Subaru Foresters. The SSQV4 uses the same mounting and external dimensions as the previous HKS Blow Off or Recirculating Valves, enabling direct fitment replacement of older HKS designs.

 Narrow Down Selections By Your Subaru Forester's Year
Application
(Clicking a link will change you to the given Subaru Forester's year catalog)
HKS Super SQV4 Blow Off Valve (SSQV4 BOV) for 2024 Subaru Forester
HKS Super SQV4 Blow Off Valve (SSQV4 BOV) for 2023 Subaru Forester
HKS Super SQV4 Blow Off Valve (SSQV4 BOV) for 2022 Subaru Forester
HKS Super SQV4 Blow Off Valve (SSQV4 BOV) for 2021 Subaru Forester
HKS Super SQV4 Blow Off Valve (SSQV4 BOV) for 2020 Subaru Forester
HKS Super SQV4 Blow Off Valve (SSQV4 BOV) for 2019 Subaru Forester
HKS Super SQV4 Blow Off Valve (SSQV4 BOV) for 2018 Subaru Forester
HKS Super SQV4 Blow Off Valve (SSQV4 BOV) for 2017 Subaru Forester
HKS Super SQV4 Blow Off Valve (SSQV4 BOV) for 2016 Subaru Forester
HKS Super SQV4 Blow Off Valve (SSQV4 BOV) for 2015 Subaru Forester
HKS Super SQV4 Blow Off Valve (SSQV4 BOV) for 2014 Subaru Forester
HKS Super SQV4 Blow Off Valve (SSQV4 BOV) for 2013 Subaru Forester
HKS Super SQV4 Blow Off Valve (SSQV4 BOV) for 2012 Subaru Forester
HKS Super SQV4 Blow Off Valve (SSQV4 BOV) for 2011 Subaru Forester
HKS Super SQV4 Blow Off Valve (SSQV4 BOV) for 2010 Subaru Forester
HKS Super SQV4 Blow Off Valve (SSQV4 BOV) for 2009 Subaru Forester
HKS Super SQV4 Blow Off Valve (SSQV4 BOV) for 2008 Subaru Forester
HKS Super SQV4 Blow Off Valve (SSQV4 BOV) for 2007 Subaru Forester
HKS Super SQV4 Blow Off Valve (SSQV4 BOV) for 2006 Subaru Forester
HKS Super SQV4 Blow Off Valve (SSQV4 BOV) for 2005 Subaru Forester
HKS Super SQV4 Blow Off Valve (SSQV4 BOV) for 2004 Subaru Forester
HKS Super SQV4 Blow Off Valve (SSQV4 BOV) for 2003 Subaru Forester

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