{"product_id":"cobb-08-14-subaru-wrx-08-20-sti-air-oil-separator","title":"Cobb 08-14 Subaru WRX \/ 08-20 STI Air Oil Separator","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003eB822615\u003c\/span\u003e   |   \u003cstrong\u003eUPC:\u003c\/strong\u003e 700424680313\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eCobb 08-14 Subaru WRX \/ 08-20 STI Air Oil Separator\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Cobb Air Oil Separator captures oil mist and vapor from the PCV system and turbo breather before it reaches the intake tract. Designed for 2008-2014 Subaru WRX and 2008-2020 STI models, it keeps charge air clean to support consistent power delivery and engine protection. Regular draining prevents oil accumulation in intercoolers and throttle body.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBillet 6061-T6 Aluminum Body:\u003c\/strong\u003e Provides strength and corrosion resistance with a durable black anodized finish and laser-etched Cobb logo.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3 oz Capacity:\u003c\/strong\u003e Holds substantial oil volume for extended track sessions or spirited driving without frequent emptying.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless Steel Mesh Filter:\u003c\/strong\u003e Captures fine oil particles effectively and cleans easily for repeated use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Check Valve:\u003c\/strong\u003e Blocks oil pull-through during deceleration, ensuring reliable separation under all conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4AN Fittings and Mounting Hardware:\u003c\/strong\u003e Ensures secure hose connections and simple bolt-on installation with provided bracket.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDrain reservoir every 1,000 miles or after track days to maintain performance.\u003c\/li\u003e\n\u003cli\u003eCompatible with stock and aftermarket intake systems on EJ25 and FA20\/24 engines.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003cli\u003eBolt-on design mounts to factory battery tray location using included hardware.\u003c\/li\u003e\n\u003cli\u003eRoute hoses from PCV valve and turbo inlet pipe no cutting required on stock setup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2008-2014\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eImpreza WRX\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2008-2014\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eImpreza WRX STI\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015-2020\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWRX STI\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eWhy Choose Cobb?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDeveloped through extensive dyno and track testing on Subaru platforms.\u003c\/li\u003e\n\u003cli\u003ePrecision CNC-machined components for exact fit and function.\u003c\/li\u003e\n\u003cli\u003eProven design used in professional racing applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Will this fit 2015-2020 STI models?\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, it installs directly on 2008-2020 STI with EJ257 or FA24F engines using factory breather locations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material is used in construction?\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e High-grade 6061-T6 billet aluminum with anodized finish for longevity and heat resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What is the warranty and service interval?\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Backed by Cobb's 1-year warranty service filter and drain oil every 1,000 miles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e UPS Ground\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock - ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Protective box, 10\" x 8\" x 6\" dimensions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.8 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"COBB","offers":[{"title":"Default Title","offer_id":43917278117967,"sku":"COBB822615","price":595.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/cobb-08-14-subaru-wrx-08-20-sti-air-oil-separator-cobb-3.jpg?v=1765923871","url":"https:\/\/www.blackopsautoworks.com\/products\/cobb-08-14-subaru-wrx-08-20-sti-air-oil-separator","provider":"Black Ops Auto Works","version":"1.0","type":"link"}