{"product_id":"perrin-02-21-subaru-wrx-04-21-sti-air-oil-separator-red-psp-eng-620rd","title":"Perrin Air Oil Separator Red Subaru WRX \/ STI 2002-2021 | PSP-ENG-620RD","description":"\u003ch3\u003eProduct Fitment:\u003c\/h3\u003e\n\u003cp\u003e2002-2021 Subaru WRX\u003c\/p\u003e\n\u003cp\u003e2004-2021 Subaru STI\u003c\/p\u003e\n\u003cp\u003eThe PERRIN Performance Air Oil Separator (AOS) is a premium engine protection system designed specifically for 2002-2021 Subaru WRX and 2004-2021 STI models. This red-anodized aluminum separator prevents oil vapor contamination in your intake system, reducing carbon buildup and maintaining optimal engine performance for turbocharged Subaru engines.\u003c\/p\u003e\n\u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Oil Separation Technology\u003c\/strong\u003e - Removes oil vapor from crankcase ventilation before it enters the intake system, preventing carbon deposits on intake valves\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC-Machined Aluminum Construction\u003c\/strong\u003e - Durable 6061-T6 aluminum body with signature PERRIN red anodizing for corrosion resistance and heat dissipation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Bolt-On Installation\u003c\/strong\u003e - Engineered for perfect fitment with OEM-quality mounting brackets and hardware included\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Baffle System\u003c\/strong\u003e - Multi-stage separation process ensures maximum oil vapor removal efficiency\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eServiceable Design\u003c\/strong\u003e - Easy-access drain valve and removable top for maintenance and cleaning\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance Enhancement\u003c\/strong\u003e - Maintains cleaner combustion, reduces knock potential, and extends engine life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePERRIN Air Oil Separator assembly (red anodized)\u003c\/li\u003e\n\u003cli\u003eMounting brackets and hardware\u003c\/li\u003e\n\u003cli\u003eHigh-temperature silicone hoses\u003c\/li\u003e\n\u003cli\u003eStainless steel clamps\u003c\/li\u003e\n\u003cli\u003eInstallation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation\u003c\/h2\u003e\n\u003cp\u003eDirect bolt-on installation typically takes 2-3 hours with basic hand tools. The separator mounts in the engine bay using provided brackets and connects to the crankcase ventilation system via the included hoses. Professional installation recommended for optimal results. Regular maintenance involves draining collected oil through the petcock valve every 3,000-5,000 miles depending on driving conditions.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003e6061-T6 Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eRed Anodized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCapacity\u003c\/th\u003e\n\u003ctd\u003eApproximately 1 quart\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInlet\/Outlet\u003c\/th\u003e\n\u003ctd\u003e19mm barbed fittings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDrain Valve\u003c\/th\u003e\n\u003ctd\u003e1\/4\" NPT petcock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e3.2 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part #\u003c\/th\u003e\n\u003ctd\u003ePSP-ENG-620RD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Perrin","offers":[{"title":"Default Title","offer_id":42644191051872,"sku":"perPSP-ENG-620RD","price":449.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/files\/Perrin-Air-Oil-Separator-Red-Subaru-WRX-STI-2002-2021-PSP-ENG-620RD.webp?v=1775140920","url":"https:\/\/www.importimageracing.com\/products\/perrin-02-21-subaru-wrx-04-21-sti-air-oil-separator-red-psp-eng-620rd","provider":"Import Image Racing","version":"1.0","type":"link"}