{"product_id":"perrin-replacement-foam-filter-subaru-wrx-sti-2008-2021","title":"Perrin Replacement Foam Filter - Subaru WRX (GR\/GV\/VA) \/ STI (GR\/GV\/VA) - 2.75\"","description":"\u003ch2\u003ePerrin Replacement Foam Filter - Subaru WRX (GR\/GV\/VA) \/ STI (GR\/GV\/VA) - 2.75\"\u003c\/h2\u003e\n\n\u003cp\u003eRefresh your \u003cstrong\u003eSubaru WRX\u003c\/strong\u003e or \u003cstrong\u003eSTI\u003c\/strong\u003e's intake performance with this Perrin replacement foam air filter, designed and manufactured in the USA by one of the most established names in Subaru performance. Perrin Performance has been developing high-quality bolt-on parts for the WRX and STI platforms for over two decades, and their foam filter range is engineered for maximum airflow with minimal restriction.\u003c\/p\u003e\n\n\u003cp\u003eThis filter uses dual-stage reticulated polyurethane open-cell foam that is pre-oiled with a specially formulated tack oil from the factory. Rather than blocking dirt like traditional paper or cotton filters, the open-cell foam matrix grabs and holds particulate while continuing to flow air freely — even as the filter loads up with road grime. The unique two-piece design allows the foam sleeve to be removed from the filter frame for easy washing, drying, and reinstallation as part of routine maintenance.\u003c\/p\u003e\n\n\u003cp\u003eThis listing covers the \u003cstrong\u003eSubaru WRX (GR\/GV\/VA)\u003c\/strong\u003e and \u003cstrong\u003eSTI (GR\/GV\/VA)\u003c\/strong\u003e, 2008 to 2021 model years. This filter is a direct replacement for Perrin cold air intake systems on these vehicles and will also suit any aftermarket intake that accepts a 2.75\" inlet ID filter.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e This is a replacement filter element only — it is designed to fit Perrin cold air intake systems (or any compatible intake with a 2.75\" inlet ID). It does NOT fit the OEM Subaru airbox. Please confirm your intake configuration before ordering.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eDual-stage reticulated polyurethane open-cell foam construction\u003c\/li\u003e\n  \u003cli\u003eTwo-piece design — foam sleeve removes from frame for easy cleaning\u003c\/li\u003e\n  \u003cli\u003ePre-oiled from factory and ready to install\u003c\/li\u003e\n  \u003cli\u003eWashable and reusable — designed to last the life of the vehicle\u003c\/li\u003e\n  \u003cli\u003eMinimal airflow restriction with excellent dirt-holding capacity\u003c\/li\u003e\n  \u003cli\u003eDirect replacement for Perrin cold air intake systems\u003c\/li\u003e\n  \u003cli\u003eDesigned and manufactured in the USA by Perrin Performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003ePerrin Part Number: X-PSP-INT-324-2\u003c\/li\u003e\n  \u003cli\u003eFilter Type: Cone, two-piece\u003c\/li\u003e\n  \u003cli\u003eInlet ID: 2.75\"\u003c\/li\u003e\n  \u003cli\u003eMaterial: Reticulated polyurethane open-cell foam\u003c\/li\u003e\n  \u003cli\u003eFitment: Perrin cold air intake systems \/ any aftermarket intake with 2.75\" inlet ID\u003c\/li\u003e\n  \u003cli\u003ePre-Oiled: Yes\u003c\/li\u003e\n  \u003cli\u003eCountry of Manufacture: United States\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eVehicle compatibility and intake fitment notes are provided in the tabs above. Please ensure your existing intake system accepts a 2.75\" inlet ID filter before ordering.\u003c\/p\u003e\n\n\u003cp\u003eNot sure if this filter suits your build? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e for expert advice.\u003c\/p\u003e","brand":"Perrin Performance","offers":[{"title":"Default Title","offer_id":52329727394085,"sku":"X-PSP-INT-324-2","price":130.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/X-PSP-INT-324-2_01.jpg?v=1778106052","url":"https:\/\/www.chicaneaustralia.com.au\/products\/perrin-replacement-foam-filter-subaru-wrx-sti-2008-2021","provider":"Chicane Australia","version":"1.0","type":"link"}