3P Performance HKS Blowoff Valve Adapter Flange BLACK Mazdaspeed 3 2007-2013 | Mazdaspeed 6 2006-2007 | Subaru WRX 2008-2014

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3P Performance HKS BOV flanges are CNC cut from high quality T-6 Aluminum. After being machined they are sent out to be anodized black for the highest quality look and fitment. Any HKS SSQV blowoff valve will bolt right onto this flange. The Mazdaspeed and Subaru WRX BOV flange is designed to use the factory gasket and hardware for ease of installation. 3P Performance products are manufactured right here in the USA.
3P Limited Warranty
Anodized Black
Billet Aluminum
Flange Type:

4 Reviews Hide Reviews Show Reviews

  • 5
    Great setup

    Posted by Unknown on 2nd Dec 2016

    The design, quality material, my hks BOV went straight in old problem with the whole thing was the O ring that hks provided didn't go straight in

  • 5
    Got the job done

    Posted by Unknown on 4th Oct 2016

    Wokred great

  • 5

    Posted by Rudolf on 27th Dec 2013

    High quality product. Will definitely recommend this to others.

  • 5
    Yup, it's a flange alright!

    Posted by SweetSandMan on MSF on 3rd Nov 2012

    Bolted up with no problems...aside from the inherent problem of putting an HKS SSQV on in general because that c pin thing is a paaaiinn...but that's not the fault of the flange. Plus it's got the cool looking "3P" symbol right when you pop your hood.