{"title":"IAG Engine Air Oil Separator","description":"\u003cstyle\u003e\n.seo-block { max-width: 920px; margin: 10px auto 34px; padding: 0 16px; line-height: 1.65; }\n.seo-block p { margin: 0 0 14px; }\n.seo-block .seo-links { margin-bottom: 20px; }\n.seo-block .seo-links strong { display: block; margin-bottom: 10px; font-size: 1.05em; }\n.seo-block .seo-links a { display: inline-block; margin: 0 6px 8px 0; padding: 5px 12px; border: 1px solid #d4d4d4; border-radius: 999px; background: #f7f7f7; color: #232323; text-decoration: none; font-size: 0.92em; line-height: 1.4; }\n.seo-block .seo-links a:hover { background: #232323; color: #ffffff; border-color: #232323; }\n.seo-block h3 { margin: 28px 0 14px; padding-top: 20px; border-top: 1px solid #e3e3e3; font-size: 1.3em; }\n.seo-block h4 { margin: 18px 0 6px; font-size: 1.02em; }\n\u003c\/style\u003e\n\u003cdiv class=\"seo-block\"\u003e\n\u003cp class=\"seo-links\"\u003e\u003cstrong\u003eMore IAG parts:\u003c\/strong\u003e\u003ca href=\"\/collections\/iag\"\u003eAll IAG parts\u003c\/a\u003e \u003ca href=\"\/collections\/iag-wrx-2022\"\u003eWRX 2022+\u003c\/a\u003e \u003ca href=\"\/collections\/iag-wrx-2015-2021\"\u003eWRX 2015-2021\u003c\/a\u003e \u003ca href=\"\/collections\/iag-wrx-2008-2014\"\u003eWRX 2008-2014\u003c\/a\u003e \u003ca href=\"\/collections\/iag-wrx-2002-2007\"\u003eWRX 2002-2007\u003c\/a\u003e \u003ca href=\"\/collections\/iag-sti-2015-2021\"\u003eSTI 2015-2021\u003c\/a\u003e \u003ca href=\"\/collections\/iag-sti-2008-2014\"\u003eSTI 2008-2014\u003c\/a\u003e \u003ca href=\"\/collections\/iag-sti-2004-2007\"\u003eSTI 2004-2007\u003c\/a\u003e \u003ca href=\"\/collections\/iag-brz-2022\"\u003eBRZ 2022+\u003c\/a\u003e \u003ca href=\"\/collections\/iag-brz-2013-2020\"\u003eBRZ 2013-2020\u003c\/a\u003e \u003ca href=\"\/collections\/iag-gr86-2022\"\u003eGR86 2022+\u003c\/a\u003e \u003ca href=\"\/collections\/iag-engine-covers-and-caps\"\u003eEngine Covers and Caps\u003c\/a\u003e \u003ca href=\"\/collections\/iag-engine-mounts\"\u003eEngine Mounts\u003c\/a\u003e \u003ca href=\"\/collections\/iag-engine-camshafts-and-gears\"\u003eEngine Camshafts and Gears\u003c\/a\u003e \u003ca href=\"\/collections\/iag-fuel-lines\"\u003eFuel Lines\u003c\/a\u003e \u003ca href=\"\/collections\/iag-fuel-packages\"\u003eFuel Packages\u003c\/a\u003e \u003ca href=\"\/collections\/iag-engine-mount-bushing\"\u003eEngine Mount Bushing\u003c\/a\u003e \u003ca href=\"\/collections\/iag-engine-oil-control-devices\"\u003eEngine Oil Control Devices\u003c\/a\u003e \u003ca href=\"\/collections\/iag-suspension-coilovers\"\u003eSuspension Coilovers\u003c\/a\u003e \u003ca href=\"\/collections\/iag-engine-pulleys\"\u003eEngine Pulleys\u003c\/a\u003e \u003ca href=\"\/collections\/iag-drivetrain-transmission-mounts\"\u003eDrivetrain Transmission Mounts\u003c\/a\u003e \u003ca href=\"\/collections\/iag-drivetrain-replacement-parts\"\u003eDrivetrain Replacement Parts\u003c\/a\u003e \u003ca href=\"\/collections\/iag-engine-dress-up\"\u003eEngine Dress Up\u003c\/a\u003e \u003ca href=\"\/collections\/iag-intercoolers-top-mount\"\u003eIntercoolers Top Mount\u003c\/a\u003e \u003ca href=\"\/collections\/iag-engine-oil-pans\"\u003eEngine Oil Pans\u003c\/a\u003e \u003ca href=\"\/collections\/iag-drivetrain-mounts\"\u003eDrivetrain Mounts\u003c\/a\u003e \u003ca href=\"\/collections\/iag-fuel-injectors\"\u003eFuel Injectors\u003c\/a\u003e \u003ca href=\"\/collections\/iag-turbo-brackets-and-turbo-blankets\"\u003eTurbo Brackets and Turbo Blankets\u003c\/a\u003e \u003ca href=\"\/collections\/iag-engine-components\"\u003eEngine Components\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eShop IAG Engine Air Oil Separator. This collection brings together every IAG product we catalogue under Engine Air Oil Separator, in one place. Parts here can span many different vehicles, so use the fitment tags and notes on each product page to match the part to your car before ordering.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eWhat is included in IAG Engine Air Oil Separator?\u003c\/h4\u003e\n\u003cp\u003eEvery IAG product in our catalogue tagged Engine Air Oil Separator. Because the range covers many vehicles and years, each product's own fitment tags and notes are the source of truth for whether it suits your car.\u003c\/p\u003e\n\u003ch4\u003eWhich engine parts should I replace while things are apart?\u003c\/h4\u003e\n\u003cp\u003eAny time an engine or accessory is opened up, wear items like gaskets, seals and hardware are cheap insurance against doing the same job twice. Plan the full parts list before you start so everything goes back together in one pass.\u003c\/p\u003e\n\u003ch4\u003eWhere can I shop IAG parts by vehicle instead?\u003c\/h4\u003e\n\u003cp\u003eThe full IAG collection is linked at the top of this page, and IAG also breaks the range down by vehicle - WRX 2022+, WRX 2015-2021, WRX 2008-2014, WRX 2002-2007, STI 2015-2021, STI 2008-2014 and more are all linked above.\u003c\/p\u003e\n\u003c\/div\u003e","products":[{"product_id":"iag-air-oil-separator-street-series-aos-subaru-wrx-2006-2007-sti-2004-2007-iag-eng-7185","title":"IAG Air Oil Separator Street Series AOS Subaru WRX 2006-2007 \/ STI 2004-2007 | IAG-ENG-7185","description":"\u003cp\u003e\u003cstrong\u003eFitment Information:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e2006-2007 Subaru WRX ONLY\u003c\/p\u003e\n\u003cp\u003e2004-2007 \u003cspan data-mce-fragment=\"1\"\u003eSubaru \u003c\/span\u003eSTI\u003c\/p\u003e\n\u003cp\u003e2005-2008 \u003cspan data-mce-fragment=\"1\"\u003eSubaru \u003c\/span\u003eForester XT\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e***2002-2004 Subaru WRX owners*** See additional Info!!!\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstructions:\u003c\/strong\u003e \u003cstrong\u003e\u003ca title=\"IAG Air \/ Oil Separator (AOS) - PDF Instructions for 2004-07 Subaru STI\" href=\"https:\/\/www.iagperformance.com\/content\/instructions\/IAG\/IAG-ENG-7185\/iag-aos-04-07-sti.pdf\" rel=\"noopener\" target=\"_blank\"\u003eIAG 04-07 Subaru STI Air \/ Oil Separator (AOS) - PDF Instructions\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"shg-c shg-align-center\" id=\"s-2cabe602-9ede-4bb9-9ea5-6eedf365f540\"\u003e\n\u003cdiv data-animations='[{\"event\":\"enterviewport\",\"name\":\"fadeInRight\",\"delay\":\"\",\"duration\":\"\",\"iterationCount\":\"\",\"shouldBeTriggeredOnce\":false}]' class=\"shogun-heading-component\"\u003e\n\u003ch2\u003ePROTECTION FOR YOUR ENGINE\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shg-c\" id=\"s-e8d29892-2f64-4fbb-91af-473365e3f902\"\u003e\n\u003cdiv class=\"shg-rich-text shg-theme-text-content\"\u003e\n\u003cp\u003e\u003cspan\u003eThe IAG Air\/Oil Separator (AOS) is a worthwhile investment to safeguard and enhance the performance of your Subaru. Developed through years of testing on standard and competitive applications, the IAG Air\/Oil Separator offers unparalleled protection for your 2006-2007 Impreza WRX or 2004-2007 STI engine. IAG AOS design incorporates a 1-liter cast aluminum swirl pot canister that significantly improves oil separation from the PCV system before returning PCV gasses to the intake. Constructed from a lightweight, yet durable aluminum housing, the IAG AOS offers improved ventilation and incorporates an intelligent baffle design that sets it apart from the competition. It is compatible with all fuel types, extends engine life, improves crankcase ventilation, and seamlessly integrates with standard ECU settings.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"shg-c shg-align-center\" id=\"s-98cec16e-c140-4b7f-9e51-625a648127f6\"\u003e\n\u003cdiv data-animations='[{\"event\":\"enterviewport\",\"name\":\"fadeInRight\",\"delay\":\"\",\"duration\":\"\",\"iterationCount\":\"\",\"shouldBeTriggeredOnce\":false}]' class=\"shogun-heading-component\"\u003e\n\u003ch2\u003eSAE QUICK CONNECTION LINES\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shg-c\" id=\"s-d26bfde9-42f1-4b3f-8948-08baf3feb096\"\u003e\n\u003cdiv class=\"shg-rich-text shg-theme-text-content\"\u003e\n\u003cp\u003e\u003cspan\u003eIAG’s Air Oil Separator includes a full set of custom length SAE Quick Connection lines that simplify the installation of the AOS system, as well as reduce the chance of leakage because they offer a more reliable and secure connection than basic hose clamps. Once installed, IAG AOS system has a polished factory-like appearance that blends seamlessly with your Subaru’s engine.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e \u003c\/em\u003eThis AOS is not compatible with most aftermarket strut tower bars.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAOS in the Box:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReady to Install\u003c\/li\u003e\n\u003cli\u003eHardware, Lines \u0026amp; Fittings Included\u003c\/li\u003e\n\u003cli\u003eThe AOS arrives completely assembled and ready for immediate installation. However, the entire unit can be broken down for cleaning. With a single Allen wrench, you can remove two bolts and the AOS easily separates into individual pieces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003cstrong data-mce-fragment=\"1\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eKeep oil out of the intake\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eMinimizes condensation build up\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eADDITIONAL INFORMATION:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eFor 2002-2004 Subaru WRX customers looking to install this product on there car, additional parts are needed. ALSO, the factory cruise control module must be moved or deleted.\u003c\/p\u003e\n\u003cp\u003e2002-2004 SUBARU WRX additional parts needed:\u003c\/p\u003e\n\u003cp\u003eIAG-RPL-HSE-EJ-PCV\u003c\/p\u003e\n\u003cp\u003e14076AA030\u003c\/p\u003e\n\u003cp\u003eCruise control module relocation instructions\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"IAG","offers":[{"title":"Black","offer_id":39383547740256,"sku":"IAG-ENG-7185BK","price":499.99,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":39383547773024,"sku":"IAG-ENG-7185RD","price":499.99,"currency_code":"USD","in_stock":true},{"title":"Neon Yellow","offer_id":39622426460256,"sku":"IAG-ENG-7185NY","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/files\/IAG-Air-Oil-Separator-Street-Series-AOS-Subaru-WRX-2006-2007-STI-2004-2007-IAG-ENG-7185.jpg?v=1744201309"},{"product_id":"iag-aos-pitch-mount-bracket-subaru-wrx-06-07-sti-04-07-fxt-04-08","title":"IAG AOS Pitch Mount Bracket Subaru WRX 06-07 \/ STI 04-07 \/ Forester XT 04-08 | IAG-ENG-7802","description":"\u003cp\u003e\u003cstrong\u003eFitment Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2006-2007 Subaru WRX\u003c\/p\u003e\n\u003cp\u003e2004-2007 Subaru STI\u003c\/p\u003e\n\u003cp\u003e2004-2008 Subaru Forester XT\u003c\/p\u003e\n\u003cp\u003e*For IAG Competition, Street, and Race Air Oil Separators\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe IAG Performance AOS (Air Oil Separator) pitch mount bracket is designed to replace the standard mounting bracket included with IAG's AOS kits. The 2 piece billet aluminum bracket is CNC machined in our Westminster facility and features all the mounting holes required to relocate the AOS from the passenger side strut tower to the center firewall above the transmission pitch mount. Repositioning the AOS to this location may be necessary for clearance with some front mount intercoolers and rotated turbo kits.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e(x1) 2 Piece Billet Aluminum Mounting Bracket\u003c\/li\u003e\n\u003cli\u003e(x3) M6x12mm Socket Head Cap Screws\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e \u003cp\u003e\u003cstrong\u003e\u003cu\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n","brand":"IAG","offers":[{"title":"Default Title","offer_id":39383549378656,"sku":"IAG-ENG-7802","price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/products\/IAG-AOS-Pitch-Mount-Bracket-Subaru-WRX-06-07-STI-04-07-Forester-XT-04-08-IAG-ENG-7802.jpg?v=1744359680"},{"product_id":"iag-aos-strut-tower-mounting-bracket-for-rotated-turbo-kits-fits-2002-07-wrx-sti-2004-08-fxt","title":"IAG AOS Strut Tower Bracket for Rotated Turbo Kits Subaru WRX 06-07 \/ STI 04-07 | IAG-ENG-7800","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan data-mce-fragment=\"1\" mce-data-marked=\"1\"\u003eFitment Information:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\" mce-data-marked=\"1\"\u003e2006-2007 Subaru WRX\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\" mce-data-marked=\"1\"\u003e2004-2007 Subaru STI\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\" mce-data-marked=\"1\"\u003e2004-2008 Subaru Forester XT\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\" mce-data-marked=\"1\"\u003e*For IAG Competition, Street \u0026amp; Race Air Oil Separators.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-mce-fragment=\"1\" mce-data-marked=\"1\"\u003eFeatures:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe IAG Performance Air Oil Separator Strut Tower Mounting Bracket for Rotated Turbo Kits is designed to replace the standard mounting bracket included with IAG's AOS kits produced before mid April 2016. The bracket is made from 3\/16\" aluminum that is powder coated black and features all the mounting holes required to manipulate the AOS on the passenger side strut tower into a position to clear most rotated turbo kits, large TMIC's and FMIC's.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cem\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e \u003c\/em\u003ethis bracket is now the standard bracket included in AOS kits with part # IAG-ENG-7250 \u0026amp; IAG-ENG-7150.\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e(1) Powder Coated Black Aluminum Mounting Bracket\u003c\/li\u003e\n\u003cli\u003e(1) 8mm x 16mm Socket Head Cap Screw\u003c\/li\u003e\n\u003cli\u003e(1) 6mm x 12mm Socket Head Cap Screw\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e \u003cp\u003e\u003cstrong\u003e\u003cu\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n","brand":"IAG","offers":[{"title":"Default Title","offer_id":39383564091488,"sku":"IAG-ENG-7800","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/files\/IAG-AOS-Strut-Tower-Bracket-for-Rotated-Turbo-Kits-Subaru-WRX-06-07-STI-04-07-IAG-ENG-7800.jpg?v=1743963561"},{"product_id":"iag-aos-street-to-comp-series-conversion-kit","title":"IAG AOS Street to Competition Series Conversion Kit Subaru WRX 06-14 \/ STI 04-21 | IAG-ENG-7210","description":"\u003cp\u003e\u003cstrong\u003eFitment Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2006-2014 Subaru WRX\u003c\/p\u003e\n\u003cp\u003e2004-2021 Subaru STI\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe IAG Air \/ Oil Separator (AOS) Conversion Kit is designed to switch the upper breather portion of the Street Series AOS to the Competition Series AOS. The kit includes the new billet aluminum Competition Series Single breather port, replacement breather o-ring, breather discharge hose, NPT plug, (x2) rubber caps and zip ties.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTune recalibration may be required\u003c\/li\u003e\n\u003cli\u003eThis kit is designed to convert part# IAG-ENG-7100 to part# IAG-ENG-7200.\u003c\/li\u003e\n\u003cli\u003eThis kit fits both V2 and V3 Air Oil Separators \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e(x1) IAG Competition Series Breather Port\u003c\/li\u003e\n\u003cli\u003e(x1) Breather port o-ring\u003c\/li\u003e\n\u003cli\u003e(x1) 1\" I.D. Breather discharge hose 60 inch length\u003c\/li\u003e\n\u003cli\u003e(x1) 1\/4 inch NPT plug\u003c\/li\u003e\n\u003cli\u003e(x1) 1\/2 inch rubber cap\u003c\/li\u003e\n\u003cli\u003e(x1) 5\/8 inch rubber cap\u003c\/li\u003e\n\u003cli\u003e(x1) 11 inch zip tie\u003c\/li\u003e\n\u003cli\u003e(x5) 6 inch zip tie\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/jU7lh_-CKow?si=6_k4JIg9nGzSmrsT\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"IAG","offers":[{"title":"Default Title","offer_id":39383570350176,"sku":"IAG-ENG-7210","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/products\/IAG-AOS-Street-to-Competition-Series-Conversion-Kit-Subaru-WRX-06-14-STI-04-21-IAG-ENG-7210.jpg?v=1743697051"},{"product_id":"iag-street-air-oil-separator-aos-subaru-wrx-08-14-sti-08-21-forester-xt-09-13-iag-eng-7186","title":"IAG Street Air Oil Separator AOS Subaru WRX 08-14 \/ STI 08-21 \/ Forester XT 09-13 | IAG-ENG-7186","description":"\u003cp\u003e\u003cstrong\u003eFitment Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2008-2014 Subaru WRX\u003c\/p\u003e\n\u003cp\u003e2008-2021 Subaru STI\u003c\/p\u003e\n\u003cp\u003e2005-2009 Subaru Legacy GT\u003c\/p\u003e\n\u003cp\u003e2009-2013 Subaru Forester XT\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstructions: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.iagperformance.com\/content\/instructions\/IAG\/IAG-ENG-7186\/iag-aos-18-21-sti.pdf\" title=\"IAG AOS PDF Install Instructions for 2018-21 SUBARU STI\"\u003ePDF Instructions for 18-21 STI\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.iagperformance.com\/content\/instructions\/IAG\/IAG-ENG-7186\/iag-aos-15-17-sti.pdf\" title=\"IAG Air \/ Oil Separator (AOS) PDF Instructions for 2015-17 STI\"\u003ePDF Instructions for 15-17 STI\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.iagperformance.com\/content\/instructions\/IAG\/IAG-ENG-7186\/iag-aos-10-14-sti.pdf\" title=\"IAG Subaru WRX STI AOS Install Instructions -10-14 STI\"\u003ePDF Instructions for 10-14 STI\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.iagperformance.com\/content\/instructions\/IAG\/IAG-ENG-7186\/iag-aos-10-14-wrx.pdf\" title=\"IAG AOS PDF Install Instructions for 2010-14 SUBARU WRX\"\u003ePDF Instructions for 10-14 WRX\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.iagperformance.com\/content\/instructions\/IAG\/IAG-ENG-7186\/iag-aos-08-09-wrx.pdf\" title=\"IAG Subaru WRX STI AOS Install Instructions - 08-09 WRX\"\u003ePDF Instructions for 08-09 WRX\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv id=\"s-7ed36ce8-af6d-4efb-ae77-2be8364e09df\" class=\"shg-c shg-align-center\"\u003e\n\u003cdiv class=\"shogun-heading-component\" data-animations='[{\"event\":\"enterviewport\",\"name\":\"fadeInRight\",\"delay\":\"\",\"duration\":\"\",\"iterationCount\":\"\",\"shouldBeTriggeredOnce\":false}]'\u003e\n\u003ch2\u003eSAFEGUARD YOUR SUBARU\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"s-d35c4f38-8c77-4b86-b2fc-e22e8cb52341\" class=\"shg-c\"\u003e\n\u003cdiv class=\"shg-rich-text shg-theme-text-content\"\u003e\n\u003cp\u003e\u003cspan\u003eThe IAG Performance Air\/Oil Separator (AOS) is a valuable investment to protect and maintain peak performance in your Subaru. Developed through years of meticulous testing on standard and competitive applications, the design of the AOS offers unparalleled protection for your engine. This AOS features a 1-liter swirl pot canister made of cast aluminum. This construction significantly enhances the separation of oil from the PCV system before the PCV gasses are directed back to the intake system.The Air Oil Separator features an aluminum housing that has superior ventilation, and it incorporates an exclusive baffle design that sets it apart from the competition. It works with all fuel types, prolongs engine lifespan, optimizes crankcase ventilation, and seamlessly integrates with standard ECU settings, so no tuning is required.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv id=\"s-549b6541-534c-4577-97b3-27a61723c42e\" class=\"shg-c shg-align-center\"\u003e\n\u003cdiv class=\"shogun-heading-component\"\u003e\n\u003ch2\u003eSAE QUICK CONNECTION LINES\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"s-8141f6c2-e98b-473d-829a-b6236d12192f\" class=\"shg-c\"\u003e\n\u003cdiv class=\"shg-rich-text shg-theme-text-content\"\u003e\n\u003cp\u003e\u003cspan\u003eIAG’s Air Oil Separator includes a full set of custom length SAE Quick Connection lines that not only simplify the installation of the AOS system, but they also reduce the chance of leakage because they offer a more reliable and secure connection than basic hose clamps. Once installed, this AOS system has a clean, factory-look that integrates seamlessly with your Subaru’s engine.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eAOS in the Box:\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eReady to Install\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHardware, Lines \u0026amp; Fittings Included\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThe AOS arrives completely assembled and ready for immediate installation. However, the entire unit can be broken down for cleaning. With a single allen wrench, you can remove two bolts and the AOS easily separates into individual pieces.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eKeep oil out of the intake\u003c\/li\u003e\n\u003cli\u003eImproves the OEM PCV system with new check valve\u003c\/li\u003e\n\u003cli\u003eMinimizes condensation build up\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003e\u003cbr\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"IAG","offers":[{"title":"Red","offer_id":39385130958944,"sku":"IAG-ENG-7186RD","price":499.99,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":39385130991712,"sku":"IAG-ENG-7186BK","price":499.99,"currency_code":"USD","in_stock":true},{"title":"Neon Yellow","offer_id":39441272340576,"sku":"IAG-ENG-7186NY","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/files\/IAG-Street-Air-Oil-Separator-AOS-Subaru-WRX-08-14-STI-08-21-Forester-XT-09-13-IAG-ENG-7186.jpg?v=1743697053"},{"product_id":"iag-aos-pitch-mount-bracket-for-2008-14-subaru-wrx-sti-2005-09-lgt","title":"IAG AOS Pitch Mount Bracket Subaru WRX 08-14 \/ STI 08-14 \/ Legacy GT 05-09 | IAG-ENG-7803","description":"\u003cp\u003e\u003cstrong\u003eFitment Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2008-2014 Subaru WRX\u003c\/p\u003e\n\u003cp\u003e2008-2014 \u003cspan data-mce-fragment=\"1\"\u003eSubaru \u003c\/span\u003eSTI\u003c\/p\u003e\n\u003cp\u003e2005-2009 \u003cspan data-mce-fragment=\"1\"\u003eSubaru \u003c\/span\u003eLegacy GT \/ Spec B\u003c\/p\u003e\n\u003cp\u003e*For IAG Competition, Street \u0026amp; Race Air Oil Separators.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePlease note: \u003c\/strong\u003e\u003c\/em\u003eThis item does not fit with the Process West Front Mount Intercooler (PWFMIC03B) for the 08-14 STI.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe IAG Performance AOS Pitch Mount Bracket has been designed to allow you to relocate the IAG AOS (Air Oil Separator) from the passenger side strut tower to the center firewall above the transmission pitch mount. Repositioning the AOS to this location may be necessary for clearance with some front mount intercoolers and rotated turbo kits. \u003c\/span\u003e\u003cspan\u003eThis bracket replaces the standard mounting bracket included with IAG's AOS kits.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe 3-piece billet aluminum bracket is CNC machined in IAG's Westminster facility and features all the mounting holes required to relocate your IAG AOS.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eWhat's Included:\u003c\/b\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e(x1) 3 Piece Billet Aluminum Mounting Bracket\u003c\/li\u003e\n\u003cli\u003e(x3) 6mm x 12mm Socket Head Cap Screws\u003c\/li\u003e\n\u003cli\u003e(x1) 10mm x 70mm Flange Head Bolt\u003c\/li\u003e\n\u003cli\u003e(x1) 10mm Serrated Flange Nut\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003e\u003cu\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n","brand":"IAG","offers":[{"title":"Default Title","offer_id":39385182306400,"sku":"IAG-ENG-7803","price":74.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/products\/IAG-AOS-Pitch-Mount-Bracket-Subaru-WRX-08-14-STI-08-14-Legacy-GT-05-09-IAG-ENG-7803.jpg?v=1744359705"},{"product_id":"iag-aos-replacement-strut-tower-mounting-bracket-2008-18-subaru-wrx-sti-2005-09-lgt","title":"IAG AOS Replacement Strut Tower Mounting Bracket Subaru WRX \/ STI 2008-2021 | IAG-ENG-7801","description":"\u003cp\u003e\u003cstrong\u003eFitment Information:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003e20\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e08\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e-2021\u003c\/span\u003e Subaru WRX\u003c\/p\u003e\n\u003cp\u003e2008-2021 Subaru STI\u003c\/p\u003e\n\u003cp\u003e2005-2009 Subaru Legacy GT\u003c\/p\u003e\n\u003cp\u003e*For IAG Competition, Street \u0026amp; Race Air Oil Separators.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cem\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e\u003c\/em\u003e This item does not work with the following:\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e08-14 WRX and STI ETS rotated turbo kits\u003c\/li\u003e\n\u003cli\u003e08-14 WRX Spearco TMIC *(requires special bracket)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe IAG Performance AOS (Air Oil Separator) Strut Tower Mounting Bracket was originally designed to replace the standard mounting bracket included with early version 1 IAG's AOS kits. The redesigned bracket enabled installers to manipulate the AOS on the passenger side strut tower into a position to clear most rotated turbo kits, large TMIC's and FMIC's. \u003c\/span\u003e\u003cspan\u003eThis bracket is made out of 3\/16\" inch aluminum, powder coated black, and comes with pre-drilled mounting holes.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eThis bracket is now the standard bracket included with the following IAG AOS's:\u003c\/b\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003eIAG-ENG-7151 - Street Series AOS 08-14 WRX, 08-20 STI, 05-09 LGT\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003eIAG-ENG-7152 - Street Series AOS 2015-20 WRX\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003eIAG-ENG-7251 - Comp Series AOS 08-14 WRX, 08-20 STI, 05-09 LGT\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003eIAG-ENG-7252 - Comp Series AOS 2015-20 WRX\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e(1) Powder Coated Black Aluminum Mounting Bracket\u003c\/li\u003e\n\u003cli\u003e(2) 6mm x 12mm Socket Head Cap Screws\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e \u003cp\u003e\u003cstrong\u003e\u003cu\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n","brand":"IAG","offers":[{"title":"Default Title","offer_id":39385183289440,"sku":"IAG-ENG-7801","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/products\/IAG-AOS-Replacement-Strut-Tower-Mounting-Bracket-Subaru-WRX-STI-2008-2021-IAG-ENG-7801.jpg?v=1744111837"},{"product_id":"iag-street-series-air-oil-separator-aos-subaru-wrx-2015-2021-iag-eng-7187","title":"IAG Street Series Air \/ Oil Separator (AOS) Subaru WRX 2015-2021 | IAG-ENG-7187","description":"\u003cp\u003e\u003cstrong\u003eFitment Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e2015-2021 Subaru WRX\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cem\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e\u003c\/em\u003e The IAG AOS is not compatible with most aftermarket strut tower bars.\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstructions:\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003ca title=\"IAG Air \/ Oil Separator (AOS) - PDF Instructions for 2017-21 Subaru WRX\" href=\"https:\/\/www.iagperformance.com\/content\/instructions\/IAG\/IAG-ENG-7187\/iag-aos-2017-21-wrx.pdf\" rel=\"noopener\" target=\"_blank\"\u003eIAG-ENG-7187 - IAG Air \/ Oil Separator for 2017-21 WRX - PDF Instructions\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003ca title=\"IAG Air \/ Oil Separator (AOS) - PDF Instructions for 2015-16 Subaru WRX\" href=\"https:\/\/www.iagperformance.com\/content\/instructions\/IAG\/IAG-ENG-7187\/iag-aos-2015-16-wrx.pdf\" rel=\"noopener\" target=\"_blank\"\u003eIAG-ENG-7187 - IAG Air \/ Oil Separator for 2015-16 WRX - PDF Instructions\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"shg-c shg-align-center\" id=\"s-db11d734-fc40-48a0-aa54-64231ec71a57\"\u003e\n\u003cdiv data-animations='[{\"event\":\"enterviewport\",\"name\":\"fadeInRight\",\"delay\":\"\",\"duration\":\"\",\"iterationCount\":\"\",\"shouldBeTriggeredOnce\":false}]' class=\"shogun-heading-component\"\u003e\n\u003ch2\u003ePROTECT YOUR ENGINE\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shg-c\" id=\"s-e4f77f86-ff06-479f-b85b-0650e94618b1\"\u003e\n\u003cdiv class=\"shg-rich-text shg-theme-text-content\"\u003e\n\u003cp\u003e\u003cspan\u003eThe IAG Air\/Oil Separator (AOS) is a smart investment to safeguard and improve your Subaru's performance. Developed over years of rigorous testing on various standard and competitive applications, the IAG AOS provides unmatched protection for your 2015-2021 Impreza WRX engine. IAG exclusive AOS design incorporates a 1-liter cast aluminum swirl pot canister that significantly improves oil separation from the PCV system before returning PCV gasses to the intake. The durable and lightweight aluminum housing provides improved ventilation, while incorporating the use of an intelligent baffle design that sets it apart from the competition. It works with all fuel types, prolongs engine lifespan, enhances crankcase ventilation, and seamlessly integrates with standard ECU settings.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"shg-c shg-align-center\" id=\"s-97c39f95-ee35-469f-99ea-5aa2f94504ff\"\u003e\n\u003cdiv data-animations='[{\"event\":\"enterviewport\",\"name\":\"fadeInLeft\",\"delay\":\"\",\"duration\":\"\",\"iterationCount\":\"\",\"shouldBeTriggeredOnce\":false}]' class=\"shogun-heading-component\"\u003e\n\u003ch2\u003eSAE QUICK CONNECTION LINES\u003cbr\u003e\n\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shg-c\" id=\"s-144347f6-0ba6-4372-a101-ae30ad543eae\"\u003e\n\u003cdiv class=\"shg-rich-text shg-theme-text-content\"\u003e\n\u003cp\u003e\u003cspan\u003eIAG's Air Oil Separator comes with a complete set of custom-length SAE Quick Connection lines, simplifying the installation process and minimizing the risk of leakage as a result of a more dependable and secure connection compared to standard hose clamps. Once installed, this AOS system features a polished factory-like appearance that matches your Subaru’s engine.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eKeep oil out of the intake\u003c\/li\u003e\n\u003cli\u003eImproves the OEM PCV system with new check valve\u003c\/li\u003e\n\u003cli\u003eMinimizes condensation build up\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\n\u003c!-- product-videos:start --\u003e\n\u003cdiv class=\"product-video-note\"\u003e\n\u003ch3\u003eProduct video\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.youtube.com\/watch?v=k-xMi_O9qbk\" target=\"_blank\" rel=\"noopener\"\u003e▶ IAG Street Series Air\/Oil Separator (AOS) for Subaru WRX 2015-2021 | IAG-ENG-7187NY\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eHelp protect your Subaru WRX's engine with the IAG Street Series Air\/Oil Separator (AOS)!\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- product-videos:end --\u003e","brand":"IAG","offers":[{"title":"Black","offer_id":39387209465952,"sku":"IAG-ENG-7187BK","price":499.99,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":39387209498720,"sku":"IAG-ENG-7187RD","price":499.99,"currency_code":"USD","in_stock":true},{"title":"Neon Yellow","offer_id":39541706719328,"sku":"IAG-ENG-7187NY","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/files\/IAG-Street-Series-Air-Oil-Separator-AOS-Subaru-WRX-2015-2021-IAG-ENG-7187.jpg?v=1743697064"},{"product_id":"iag-aos-strut-tower-mounting-bracket-for-2008-20-subaru-wrx-sti-2005-09-lgt","title":"IAG V2 AOS Competition to Street Series Conversion Kit Subaru WRX 2015-2021 | IAG-ENG-7111","description":"\u003cp\u003e\u003cstrong\u003eFitment Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2015-2021 Subaru WRX \u003cstrong\u003e(with V2 AOS Only)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThis kit is used to convert vehicles with obsolete part# IAG-ENG-7252 to part# IAG-ENG-7152\u003c\/li\u003e\n\u003cli\u003eIt also can be used to convert vehicles with obsolete part# IAG-ENG-7201 to part# IAG-ENG-7101.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe IAG Air \/ Oil Separator Conversion Kit is designed to switch the upper breather portion of the V2 Competition Series AOS to the V2 Street Series AOS on the 15-21 Subaru WRX. The kit includes the new billet aluminum V2 Street Series double breather, Street Series vent hose assembly, 3\/8\" hose with Breather fitting and PCV valve, 90-degree fitting, and associated hardware.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's in the Box:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e(1) IAG V2 Street Series Air Oil Separator Upper Breather Port\u003c\/li\u003e\n\u003cli\u003e(1) Upper Breather Port O-Ring\u003c\/li\u003e\n\u003cli\u003e(1) M4 x 8mm socket head screw\u003c\/li\u003e\n\u003cli\u003e(1) Street Series Vent Hose Assembly (5\/8 inch hose to Y fitting to (x2) 1\/2 inch hoses)\u003c\/li\u003e\n\u003cli\u003e(1) 3\/8\" inch hose with integrated PCV valve and breather fitting (21 inch)\u003c\/li\u003e\n\u003cli\u003e(8) 8 inch zip ties\u003c\/li\u003e\n\u003cli\u003e(1) 3\/8\" inch 90 degree barb fitting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n","brand":"IAG","offers":[{"title":"Default Title","offer_id":39387232829536,"sku":"IAG-ENG-7111","price":104.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/products\/IAG-V2-AOS-Competition-to-Street-Series-Conversion-Kit-Subaru-WRX-2015-2021-IAG-ENG-7111.jpg?v=1744111843"},{"product_id":"iag-stainless-steel-an-breather-fitting-set-for-2004-20-subaru-sti-05-14-wrx-04-13-fxt-05-09-lgt","title":"IAG Stainless Steel AN Breather Fitting Set Subaru STI 2004-2021 \/ WRX 05-14 | IAG-ENG-7301","description":"\u003cp\u003e\u003cstrong\u003eFitment Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2004-2021 Subaru STI\u003c\/p\u003e\n\u003cp\u003e2005-2014 \u003cspan data-mce-fragment=\"1\"\u003eSubaru \u003c\/span\u003eWRX\u003c\/p\u003e\n\u003cp\u003e2004-2013 \u003cspan data-mce-fragment=\"1\"\u003eSubaru \u003c\/span\u003eForester XT\u003c\/p\u003e\n\u003cp\u003e2005-2009 \u003cspan data-mce-fragment=\"1\"\u003eSubaru \u003c\/span\u003eLegacy GT\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e\u003c\/em\u003e This set is not a direct bolt-on. Installing the AN Breather Fitting Set requires custom AN hoses, a Race AOS and it is recommended to have an experienced technician properly press the breather fittings in place. IAG does not currently offer installation instructions for this part.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe IAG Stainless Steel AN Breather Kit allows you to use lightweight racing hoses with AN fittings which are easier as well as faster to remove and reinstall when you need to service your EJ at the track. AN fittings also provide a more reliable hose connection on the engine during competition.\u003c\/p\u003e\n\u003cp\u003eCombining the AN Breather Kit with IAG's Race AOS will give you a complete AN breather hose solution. The breather set includes six stainless steel fittings designed to be press fit into the breather ports located on the block and valve covers. The set also includes two AN caps for installation as well as Loctite 620 high temp sleeve locker.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e(1) -12 Stainless Steel AN Block Breather Fitting\u003c\/li\u003e\n\u003cli\u003e(3) -8 Stainless Steel Block Breather Fittings\u003c\/li\u003e\n\u003cli\u003e(2) -8 Stainless Steel Valve Cover Breather Fittings\u003c\/li\u003e\n\u003cli\u003e(1) Loctite 620 High Temp Sleeve Locker\u003c\/li\u003e\n\u003cli\u003e(2) AN Caps used for press fit installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n","brand":"IAG","offers":[{"title":"Default Title","offer_id":39408720773216,"sku":"IAG-ENG-7301","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/products\/IAG-Stainless-Steel-AN-Breather-Fitting-Set-Subaru-STI-2004-2021-WRX-05-14-IAG-ENG-7301.jpg?v=1743769709"},{"product_id":"iag-v2-street-series-aos-replacement-hose-line-hardware-install-kit-for-2015-2021-wrx","title":"IAG V2 Street Series AOS Replacement Hose Line \u0026 Hardware Kit Subaru WRX 15-21 | IAG-RPL-7152IK","description":"\u003cp\u003e\u003cstrong\u003eFitment Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2015-2021 Subaru WRX (with\u003cspan data-mce-fragment=\"1\"\u003e IAG V2 Street Series AOS)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe IAG V2 Street Series Air Oil Separator Replacement Hose Line \u0026amp; Hardware Install kit includes all the hoses, lines and hardware that was included in an IAG V2 Street Series AOS for the 15-21 Subaru WRX (PN# IAG-ENG-7152).\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cem\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe upper Street Series breather fitting or ECU relocation bracket are not included\u003c\/li\u003e\n\u003cli\u003eThis kit does not work with the V3 AOS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n","brand":"IAG","offers":[{"title":"Default Title","offer_id":39441754783840,"sku":"IAG-RPL-7152IK","price":259.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/products\/IAG-V2-Street-Series-AOS-Replacement-Hose-Line-Hardware-Kit-Subaru-WRX-15-21-IAG-RPL-7152IK.jpg?v=1743769951"},{"product_id":"iag-performance-air-oil-separator-aos-street-to-competition-series-conversion-kit-for-2015-21-wrx","title":"IAG AOS Street to Competition Series Conversion Kit Subaru WRX 2015-2021 | IAG-ENG-7211","description":"\u003cp\u003e\u003cstrong\u003eFitment Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2015-2021 Subaru WRX\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe IAG Performance Air \/ Oil Separator Conversion Kit for the 15-21 WRX FA20 DIT engine is designed to switch the upper breather portion of the Street Series AOS to the Competition Series AOS. This kit includes the new billet aluminum Competition Series Single breather port, replacement breather o-ring, breather discharge hose, cap, plastic plug and zip ties.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTune recalibration may be required\u003c\/li\u003e\n\u003cli\u003eThis kit is designed to convert part# IAG-ENG-7101 to part# IAG-ENG-7201.\u003c\/li\u003e\n\u003cli\u003eThis kit works for either V2 or V3 Air Oil Separators\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's in the Box:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e(1) IAG Competition Series Breather Port\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e(1) Breather port o-ring\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e(1) 1 inch I.D. breather discharge hose (55 inch length)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e(1) 3\/8 inch plastic plug\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e(1) 5\/8 inch rubber cap\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e(8) 8 inch zip tie\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n","brand":"IAG","offers":[{"title":"Default Title","offer_id":39525249286240,"sku":"IAG-ENG-7211","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/products\/IAG-AOS-Street-to-Competition-Series-Conversion-Kit-Subaru-WRX-2015-2021-IAG-ENG-7211.jpg?v=1744022545"},{"product_id":"iag-performance-air-oil-separator-competition-to-street-series-conversion-kit-wrx-2015-2021-iag-eng-7114","title":"IAG AOS Competition to Street Series Conversion Kit Subaru WRX 2015-2021 | IAG-ENG-7114","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eFitment Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e2015-2021 Subaru WRX \u003cstrong data-mce-fragment=\"1\"\u003e(with V1 AOS Only)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eThis kit is used to convert vehicles with obsolete part# IAG-ENG-7282 to part# IAG-ENG-7182\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cem data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eWILL NOT FIT\u003c\/strong\u003e\u003c\/em\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003ethe V2 AOS with part# IAG-ENG-7252.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe IAG AOS Conversion Kit is designed to switch the upper breather portion of the V3 Competition Series AOS to the V3 Street Series AOS on the 15-21 Subaru WRX. The kit includes the new billet aluminum V3 Street Series double breather, Street Series vent hose assembly, 3\/8\" hose with PCV valve, 90-degree fitting, and associated hardware.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eWhat's in the Box:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e(1) IAG V3 Street Series Air Oil Separator Upper Breather Port\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e(1) Upper Breather Port O-Ring\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e(2) M4 x 25mm socket head screw\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e(1) Street Series Vent Hose Assembly (5\/8 inch hose to Y fitting to (x2) 1\/2 inch hoses)\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e(1) 3\/8 inch hose with integrated PCV valve (21 inch)\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e(8) 8 inch zip ties\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e(1) 3\/8 inch 90 degree barb fitting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n","brand":"IAG","offers":[{"title":"Default Title","offer_id":39574119088224,"sku":"IAG-ENG-7114","price":104.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/products\/IAG-AOS-Competition-to-Street-Series-Conversion-Kit-Subaru-WRX-2015-2021-IAG-ENG-7114.jpg?v=1744363186"},{"product_id":"iag-street-series-air-oil-separator-aos-subaru-wrx-2022-2023","title":"IAG Street Series Air \/ Oil Separator (AOS) Subaru WRX 2022-2026 | IAG-ENG-7188","description":"\u003cp\u003e\u003cstrong\u003eFitment Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e2022-2026 Subaru WRX\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cem\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e\u003c\/em\u003e The IAG AOS is not compatible with most aftermarket strut tower bars.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe IAG Performance Street Series Air \/ Oil separator is an excellent investment to keep your Subaru vehicle running well. The Street Series AOS maintains OEM PCV system functionality, but supplements its capacity. The Street Series AOS design is based on years of extensive testing on standard and competition applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Street Series AOS' large, 1-liter, cast aluminum swirl pot canister more effectively separates oil from the PCV system upstream of PCV gasses return to the intake system. The Street Series AOS' fully-heated cast aluminum housing, superior venting, and unique, patent pending, baffle design set it apart from the rest. The Street Series AOS is compatible with all fuel types, extends engine life, improves crankcase ventilation and is compatible with standard ECU calibrations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eCast aluminum housing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1-liter capacity\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eIntegrated coolant passage for better heat retention\u003c\/li\u003e\n\u003cli\u003eCompact body and sleeker design helps decrease condensation buildup in colder climates\u003c\/li\u003e\n\u003cli\u003eRemovable ORB fittings for greater versatility\u003c\/li\u003e\n\u003cli\u003eClean install\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0828\/8623\/0234\/files\/IAG-ENG-7188-iag-aos-install-2022-up-wrx_027093af-6081-4fb3-90d4-262767494f80.pdf?v=1787838275\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eKeeping Oil Out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eKeeping oil out of the engine intake tract is extremely important towards preventing premature mechanical failure and maintaining performance. Oil in the intake tract of the engine has several detrimental effects. First, the oil coats the internal portions of the intake, intercooler, and piping. This oil may cause premature failure of rubber or silicone hoses, which leads to failed connections.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eOnce the oil reaches the intake tract it will directly enter the intake manifold and then the combustion chamber of the engine. Oil inside of the combustion chamber can cause detonation and preignition, high emissions, smoke, loss of power, decreased gas mileage, and even catastrophic engine failure leading to expensive repair bills.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePCV Recirculation\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Street Series AOS maintains the OEM PCV system functionality, but supplements its capacity. The Street Series AOS PCV discharge gasses return to the turbo inlet, retaining a PCV valve to draw additional suction, improving air oil separation. The Street Series AOS protects from oil dilution and lubrication failures in ethanol fueled application because the Street Series AOS captures fuel vapors out of the oil and returns these vapors to the intake tract for combustion. The Street Series AOS protects from both oil entrainment in the intake flow and oil dilution in the engine's lubrication system far better than the OEM PCV system alone.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"shg-c shg-align-center\" id=\"s-97c39f95-ee35-469f-99ea-5aa2f94504ff\"\u003e\n\u003cdiv class=\"shogun-heading-component\"\u003e\n\u003ch2\u003eSAE QUICK CONNECTION LINES\u003cbr\u003e\n\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shg-c\" id=\"s-144347f6-0ba6-4372-a101-ae30ad543eae\"\u003e\n\u003cdiv class=\"shg-rich-text shg-theme-text-content\"\u003e\n\u003cp\u003e\u003cspan\u003eIAG's Air Oil Separator comes with a complete set of custom-length SAE Quick Connection lines, simplifying the installation process and minimizing the risk of leakage as a result of a more dependable and secure connection compared to standard hose clamps. Once installed, this AOS system features a polished factory-like appearance that matches your Subaru’s engine.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"IAG","offers":[{"title":"Black","offer_id":39642258047072,"sku":"IAG-ENG-7188BK","price":499.99,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":39642258079840,"sku":"IAG-ENG-7188RD","price":499.99,"currency_code":"USD","in_stock":true},{"title":"Neon Yellow","offer_id":39642258112608,"sku":"IAG-ENG-7188NY","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/files\/IAG-Street-Series-Air-Oil-Separator-AOS-Subaru-WRX-2022-2026-IAG-ENG-7188.jpg?v=1769088216"},{"product_id":"iag-v3-air-oil-separator-street-series-aos-subaru-wrx-2006-2007-sti-2004-2007","title":"IAG Street Air Oil Separator AOS Subaru WRX 08-14 \/ STI 08-21 \/ Forester XT 09-13 | IAG-ENG-7181RD","description":"\u003cp\u003e\u003cstrong\u003eFitment Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2008-2014 Subaru WRX\u003c\/p\u003e\n\u003cp\u003e2008-2021 Subaru STI\u003c\/p\u003e\n\u003cp\u003e2005-2009 Subaru Legacy GT\u003c\/p\u003e\n\u003cp\u003e2009-2013 Subaru Forester XT\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe IAG Performance V3 Street Series Air \/ Oil separator (AOS) is an excellent investment to keep your Subaru vehicle running well. The Street Series AOS maintains OEM PCV system functionality, but supplements its capacity. The Street Series AOS design is based on years of extensive testing on standard and competition applications. The Street Series AOS' large, 1-liter, cast aluminum swirl pot canister more effectively separates oil from the PCV system upstream of PCV gasses return to the intake system. The Street Series AOS' fully-heated cast aluminum housing, superior venting, and unique, patent pending, baffle design set it apart from the rest. The Street Series AOS is compatible with all fuel types, extends engine life, improves crankcase ventilation and is compatible with standard ECU calibrations.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eKeeping Oil Out\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eKeeping oil out of the engine intake tract is extremely important towards preventing premature mechanical failure and maintaining performance. Oil in the intake tract of the engine has several detrimental effects. First, the oil coats the internal portions of the intake, intercooler, and piping. This oil may cause premature failure of rubber or silicone hoses, which leads to failed connections.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eOnce the oil reaches the intake tract it will directly enter the intake manifold and then the combustion chamber of the engine. Oil inside of the combustion chamber can cause detonation and preignition, high emissions, smoke, loss of power, decreased gas mileage, and even catastrophic engine failure leading to expensive repair bills.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePCV Recirculation\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe Street Series AOS maintains the OEM PCV system functionality, but supplements its capacity. The Street Series AOS PCV discharge gasses return to the turbo inlet, retaining a PCV valve to draw additional suction, improving air oil separation. The Street Series AOS protects from oil dilution and lubrication failures in ethanol fueled application because the Street Series AOS captures fuel vapors out of the oil and returns these vapors to the intake tract for combustion. The Street Series AOS protects from both oil entrainment in the intake flow and oil dilution in the engine's lubrication system far better than the OEM PCV system alone.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eVersion 2 vs Version 3 IAG AOS\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe most popular Subaru AOS is now even better! The IAG AOS body is completely redesigned using cast aluminum and features an integrated coolant passage for better heat retention. Additionally, the V3 AOS heating system is upgraded by relocating the coolant lines to the bottom of the body using new swivel fittings, heat sleeving and an integrated coolant bleeder. These heating system upgrades will allow for a cleaner installation and less condensation buildup in colder climates. The new compact body has the same 1-liter capacity as V2, but features a sleeker design and adds removable ORB fittings for greater versatility.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eAOS in the Box:\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eReady to Install\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHardware, Lines \u0026amp; Fittings Included\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThe AOS arrives completely assembled and ready for immediate installation. However, the entire unit can be broken down for cleaning. With a single allen wrench, you can remove two bolts and the AOS easily separates into individual pieces.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003e\u003cbr\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"IAG","offers":[{"title":"Default Title","offer_id":40572294070368,"sku":"IAG-ENG-7181RD","price":439.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/files\/IAG-Street-Air-Oil-Separator-AOS-Subaru-WRX-08-14-STI-08-21-Forester-XT-09-13-IAG-ENG-7181RD.jpg?v=1744203327"},{"product_id":"iag-street-air-oil-separator-aos-subaru-wrx-06-07-sti-04-07-forester-xt-04-08-iag-eng-7180rd","title":"IAG Street Air Oil Separator AOS Subaru WRX 06-07 \/ STI 04-07 \/ Forester XT 04-08 | IAG-ENG-7180RD","description":"\u003cp\u003e\u003cstrong\u003eFitment Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2006-2007 Subaru WRX\u003c\/p\u003e\n\u003cp\u003e2004-2007 Subaru STI\u003c\/p\u003e\n\u003cp\u003e2004-2008 Subaru Forester XT\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe IAG Performance V3 Street Series Air \/ Oil separator (AOS) is an excellent investment to keep your Subaru vehicle running well. The Street Series AOS maintains OEM PCV system functionality, but supplements its capacity. The Street Series AOS design is based on years of extensive testing on standard and competition applications. The Street Series AOS' large, 1-liter, cast aluminum swirl pot canister more effectively separates oil from the PCV system upstream of PCV gasses return to the intake system. The Street Series AOS' fully-heated cast aluminum housing, superior venting, and unique, patent pending, baffle design set it apart from the rest. The Street Series AOS is compatible with all fuel types, extends engine life, improves crankcase ventilation and is compatible with standard ECU calibrations.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eKeeping Oil Out\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eKeeping oil out of the engine intake tract is extremely important towards preventing premature mechanical failure and maintaining performance. Oil in the intake tract of the engine has several detrimental effects. First, the oil coats the internal portions of the intake, intercooler, and piping. This oil may cause premature failure of rubber or silicone hoses, which leads to failed connections.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eOnce the oil reaches the intake tract it will directly enter the intake manifold and then the combustion chamber of the engine. Oil inside of the combustion chamber can cause detonation and preignition, high emissions, smoke, loss of power, decreased gas mileage, and even catastrophic engine failure leading to expensive repair bills.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePCV Recirculation\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe Street Series AOS maintains the OEM PCV system functionality, but supplements its capacity. The Street Series AOS PCV discharge gasses return to the turbo inlet, retaining a PCV valve to draw additional suction, improving air oil separation. The Street Series AOS protects from oil dilution and lubrication failures in ethanol fueled application because the Street Series AOS captures fuel vapors out of the oil and returns these vapors to the intake tract for combustion. The Street Series AOS protects from both oil entrainment in the intake flow and oil dilution in the engine's lubrication system far better than the OEM PCV system alone.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eVersion 2 vs Version 3 IAG AOS\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe most popular Subaru AOS is now even better! The IAG AOS body is completely redesigned using cast aluminum and features an integrated coolant passage for better heat retention. Additionally, the V3 AOS heating system is upgraded by relocating the coolant lines to the bottom of the body using new swivel fittings, heat sleeving and an integrated coolant bleeder. These heating system upgrades will allow for a cleaner installation and less condensation buildup in colder climates. The new compact body has the same 1-liter capacity as V2, but features a sleeker design and adds removable ORB fittings for greater versatility.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eAOS in the Box:\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eReady to Install\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHardware, Lines \u0026amp; Fittings Included\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThe AOS arrives completely assembled and ready for immediate installation. However, the entire unit can be broken down for cleaning. With a single allen wrench, you can remove two bolts and the AOS easily separates into individual pieces.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003e\u003cbr\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"IAG","offers":[{"title":"Default Title","offer_id":41357215236192,"sku":"IAG-ENG-7180RD","price":439.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/files\/IAG-Street-Air-Oil-Separator-AOS-Subaru-WRX-06-07-STI-04-07-Forester-XT-04-08-IAG-ENG-7180RD.jpg?v=1744375149"},{"product_id":"iag-air-oil-separator-aos-for-2020-outback-xt-2022-outback-wilderness-neon-yellow","title":"IAG Air \/ Oil Separator (AOS) 2020+ Outback XT, 2022+ Outback Wilderness (Neon Yellow) | IAG-ENG-7191NY","description":"\u003cp\u003e\u003cstrong\u003eProduct Fitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2020-2025 Subaru Outback XT\u003c\/p\u003e\n\u003cp\u003e2022-2025 Subaru Outback Wilderness\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe IAG Air \/ Oil Separator (AOS) is a smart move to protect and enhance your Subaru's performance. Developed over years of extensive testing on a range of standard and competitive applications, the IAG AOS offers unparalleled protection for your 2020+ Subaru Outback XT and 22+ Outback Wilderness. Our exclusive AOS design incorporates a 1-liter cast aluminum swirl pot canister that significantly improves oil separation from the PCV system before returning PCV gasses to the intake. Crafted from a lightweight yet durable aluminum housing, the IAG AOS provides enhanced ventilation and features an innovative baffle design that sets it apart from the competition. This AOS is compatible with all fuel types, prolongs the lifespan of your engine, improves crankcase ventilation and features our innovative baffle design that sets it apart from competitors’ products.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOil seeping into the engine's intake tract can have detrimental effects. It is vital to prevent oil from entering the engine intake to avoid premature mechanical issues and uphold optimal performance in your Subaru. Oil coated components in the intake, intercooler, and plumbing can cause rubber and silicone hose connections to deteriorate. Once inside the intake tract, the oil can affect the intake manifold and then the engine’s combustion chamber, potentially triggering detonation, pre-ignition, excessive emissions, smoke, power loss, reduced fuel efficiency, and even engine damage or complete engine failure.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"shg-c\" id=\"s-75948f26-f302-4449-b857-ba7006b53c56\"\u003e\n\u003cdiv class=\"shg-row\" data-col-grid-mode-on=\"\"\u003e\n\u003cdiv class=\"shg-c-lg-6 shg-c-md-6 shg-c-sm-6 shg-c-xs-12\"\u003e\n\u003cdiv id=\"s-f339bb80-974c-48e6-b681-94337662188b\" class=\"shg-c\"\u003e\n\u003cdiv class=\"shg-rich-text shg-theme-text-content\"\u003e\n\u003cp\u003e\u003cspan\u003eUnlike ordinary catch-can systems, the IAG Air \/ Oil Separator functions without the need for routinge draining or maintenance. The oil separated by the AOS gathers along the canister walls, gradually draining into the engine's crankcase. The spacious design of the IAG AOS prevents overflow by facilitating slow drainage, whereas smaller catch cans may struggle to keep pace and often need manual draining. Our exclusive heating system ensures that the collected oil stays clear of sludge, minimizing the risk of reintroducing it into the engine.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"shg-c-lg-6 shg-c-md-6 shg-c-sm-6 shg-c-xs-12\"\u003e\n\u003cdiv id=\"s-8c199aa7-e6c2-4a51-b8a6-c7cdefea9f40\" class=\"shg-c\"\u003e\n\u003cdiv class=\"shg-rich-text shg-theme-text-content\"\u003e\n\u003cp\u003e\u003cspan\u003eThe IAG Air \/ Oil Separator uses a unique baffle system to collect and drain the oil from your engine's PCV gasses back to the crankcase. The AOS body's inlet hoses create an internal gas vortex, which then filters through the baffles, trapping the oil and allowing the gas to escape from the top of the AOS canister. Because the OEM PCV remains functional, the engine is also able to provide additional vacuum, which helps to remove more of the PCV gasses.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"shg-c\" id=\"s-4d17d3c0-cae3-4b15-bc2b-a46261c96c83\"\u003e\n\u003cdiv class=\"shg-row\" data-col-grid-mode-on=\"\"\u003e\n\u003cdiv class=\"shg-c-lg-6 shg-c-md-6 shg-c-sm-6 shg-c-xs-12\"\u003e\n\u003cdiv id=\"s-cf366b1b-e258-40e7-be85-856418bb85c9\" class=\"shg-c\"\u003e\n\u003cdiv class=\"shg-rich-text shg-theme-text-content\"\u003e\n\u003cp\u003e\u003cspan\u003eThe IAG Air \/ Oil Separator works with the OEM PCV system, boosting its capacity. It helps channel PCV gasses to the turbo inlet by using an upgraded PCV check valve, providing increased suction and air-oil separation. In ethanol-fueled applications, it prevents oil dilution and lubrication issues by capturing fuel vapors from the oil and reintroducing them for combustion. IAG’s AOS prevents oil from entering the intake and oil dilution in the engine's lubrication system, going beyond the capabilities of the OEM PCV system alone.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"shg-c-lg-6 shg-c-md-6 shg-c-sm-6 shg-c-xs-12\"\u003e\n\u003cdiv id=\"s-c13ef795-abbd-4498-b051-ed9b884a7b52\" class=\"shg-c\"\u003e\n\u003cdiv class=\"shg-rich-text shg-theme-text-content\"\u003e\n\u003cp\u003e\u003cspan\u003eCrafted with a lightweight yet sturdy aluminum housing, the IAG Air \/ Oil Separator is even lighter than our previous AOS iterations. Whether you're tackling rugged trails or exploring off-road adventures in your Subaru, we understand the importance of durability and performance. That’s why we’ve optimized this AOS design to withstand the demands of off-road conditions, ensuring your Subaru delivers reliable performance and peak results no matter where the journey takes you.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"shg-c\" id=\"s-34d4e88e-a645-4320-bc5b-fc9a8b6b2dc6\"\u003e\n\u003cdiv class=\"shg-row\" data-col-grid-mode-on=\"\"\u003e\n\u003cdiv class=\"shg-c-lg-6 shg-c-md-6 shg-c-sm-6 shg-c-xs-12\"\u003e\n\u003cdiv id=\"s-eaaa3cf1-ae06-4b03-bba8-063c17aa88fd\" class=\"shg-c\"\u003e\n\u003cdiv class=\"shg-rich-text shg-theme-text-content\"\u003e\n\u003cp\u003e\u003cspan\u003eThe IAG Air \/ Oil Separator features a proprietary heating system that capably handles issues frequently encountered in lower-quality catch cans. Unlike inferior designs that allow hot PCV gasses to pass through cold passages, leading to condensation mixing with oil and causing sludge, IAG's improved design is linked to the vehicle's cooling system. This enables the transfer of heat from the engine into the AOS canister. By heating the AOS canister to the engine's temperature, condensation and associated buildup are significantly diminished or completely eliminated.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"shg-c-lg-6 shg-c-md-6 shg-c-sm-6 shg-c-xs-12\"\u003e\n\u003cdiv id=\"s-7fe97cb4-d974-4385-b147-b9214f2d52de\" class=\"shg-c\"\u003e\n\u003cdiv class=\"shg-rich-text shg-theme-text-content\"\u003e\n\u003cp\u003e\u003cspan\u003eThe IAG Air \/ Oil Separator is equipped with a full set of custom-length SAE Quick Connection lines, making installation easier and reducing the risk of leaks with a more reliable and secure connection than standard hose clamps. Once installed, the IAG AOS system has the appearance of a factory component that seamlessly blends in with your Subaru’s engine.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"shg-c\" id=\"s-3d819d1e-2fbb-4e0b-806e-16ef1f82354e\"\u003e\n\u003cdiv class=\"shg-row\" data-col-grid-mode-on=\"\"\u003e\n\u003cdiv class=\"shg-c-lg-6 shg-c-md-6 shg-c-sm-6 shg-c-xs-12\"\u003e\n\u003cdiv id=\"s-2d558b1c-aa3f-414c-bf47-0512ea25e8d5\" class=\"shg-c\"\u003e\n\u003cdiv class=\"shg-rich-text shg-theme-text-content\"\u003e\n\u003cp\u003e\u003cspan\u003eWe’ve designed the IAG Air \/ Oil Separator to make the system as easy to install as possible for the 2020+ Subaru Outback XT and 22+ Outback Wilderness. The connection hoses at the canister are custom fitted SAE Quick Connection lines that are the exact length to reach the corresponding engine parts. The IAG Air Oil Separator also includes pre-cut and crimped hoses on applicable Subaru models. The IAG AOS is available in your choice of black, red or neon yellow to compliment the engine bay of your Subaru.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"IAG","offers":[{"title":"Default Title","offer_id":41558266445920,"sku":"IAG-ENG-7191NY","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/files\/IAG-Air-Oil-Separator-AOS-2020-Outback-XT-2022-Outback-Wilderness-Neon-Yellow-IAG-ENG-7191NY.jpg?v=1744381066"},{"product_id":"iag-air-oil-separator-aos-for-2020-outback-xt-2022-outback-wilderness-red","title":"IAG Air \/ Oil Separator (AOS) 2020+ Outback XT, 2022+ Outback Wilderness (Red) | IAG-ENG-7191RD","description":"\u003cp\u003e\u003cstrong\u003eProduct Fitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2020-2025 Subaru Outback XT\u003c\/p\u003e\n\u003cp\u003e2022-2025 Subaru Outback Wilderness\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe IAG Air \/ Oil Separator (AOS) is a smart move to protect and enhance your Subaru's performance. Developed over years of extensive testing on a range of standard and competitive applications, the IAG AOS offers unparalleled protection for your 2020+ Subaru Outback XT and 22+ Outback Wilderness. Our exclusive AOS design incorporates a 1-liter cast aluminum swirl pot canister that significantly improves oil separation from the PCV system before returning PCV gasses to the intake. Crafted from a lightweight yet durable aluminum housing, the IAG AOS provides enhanced ventilation and features an innovative baffle design that sets it apart from the competition. This AOS is compatible with all fuel types, prolongs the lifespan of your engine, improves crankcase ventilation and features our innovative baffle design that sets it apart from competitors’ products.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOil seeping into the engine's intake tract can have detrimental effects. It is vital to prevent oil from entering the engine intake to avoid premature mechanical issues and uphold optimal performance in your Subaru. Oil coated components in the intake, intercooler, and plumbing can cause rubber and silicone hose connections to deteriorate. Once inside the intake tract, the oil can affect the intake manifold and then the engine’s combustion chamber, potentially triggering detonation, pre-ignition, excessive emissions, smoke, power loss, reduced fuel efficiency, and even engine damage or complete engine failure.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"shg-c\" id=\"s-75948f26-f302-4449-b857-ba7006b53c56\"\u003e\n\u003cdiv class=\"shg-row\" data-col-grid-mode-on=\"\"\u003e\n\u003cdiv class=\"shg-c-lg-6 shg-c-md-6 shg-c-sm-6 shg-c-xs-12\"\u003e\n\u003cdiv id=\"s-f339bb80-974c-48e6-b681-94337662188b\" class=\"shg-c\"\u003e\n\u003cdiv class=\"shg-rich-text shg-theme-text-content\"\u003e\n\u003cp\u003e\u003cspan\u003eUnlike ordinary catch-can systems, the IAG Air \/ Oil Separator functions without the need for routinge draining or maintenance. The oil separated by the AOS gathers along the canister walls, gradually draining into the engine's crankcase. The spacious design of the IAG AOS prevents overflow by facilitating slow drainage, whereas smaller catch cans may struggle to keep pace and often need manual draining. Our exclusive heating system ensures that the collected oil stays clear of sludge, minimizing the risk of reintroducing it into the engine.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"shg-c-lg-6 shg-c-md-6 shg-c-sm-6 shg-c-xs-12\"\u003e\n\u003cdiv id=\"s-8c199aa7-e6c2-4a51-b8a6-c7cdefea9f40\" class=\"shg-c\"\u003e\n\u003cdiv class=\"shg-rich-text shg-theme-text-content\"\u003e\n\u003cp\u003e\u003cspan\u003eThe IAG Air \/ Oil Separator uses a unique baffle system to collect and drain the oil from your engine's PCV gasses back to the crankcase. The AOS body's inlet hoses create an internal gas vortex, which then filters through the baffles, trapping the oil and allowing the gas to escape from the top of the AOS canister. Because the OEM PCV remains functional, the engine is also able to provide additional vacuum, which helps to remove more of the PCV gasses.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"shg-c\" id=\"s-4d17d3c0-cae3-4b15-bc2b-a46261c96c83\"\u003e\n\u003cdiv class=\"shg-row\" data-col-grid-mode-on=\"\"\u003e\n\u003cdiv class=\"shg-c-lg-6 shg-c-md-6 shg-c-sm-6 shg-c-xs-12\"\u003e\n\u003cdiv id=\"s-cf366b1b-e258-40e7-be85-856418bb85c9\" class=\"shg-c\"\u003e\n\u003cdiv class=\"shg-rich-text shg-theme-text-content\"\u003e\n\u003cp\u003e\u003cspan\u003eThe IAG Air \/ Oil Separator works with the OEM PCV system, boosting its capacity. It helps channel PCV gasses to the turbo inlet by using an upgraded PCV check valve, providing increased suction and air-oil separation. In ethanol-fueled applications, it prevents oil dilution and lubrication issues by capturing fuel vapors from the oil and reintroducing them for combustion. IAG’s AOS prevents oil from entering the intake and oil dilution in the engine's lubrication system, going beyond the capabilities of the OEM PCV system alone.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"shg-c-lg-6 shg-c-md-6 shg-c-sm-6 shg-c-xs-12\"\u003e\n\u003cdiv id=\"s-c13ef795-abbd-4498-b051-ed9b884a7b52\" class=\"shg-c\"\u003e\n\u003cdiv class=\"shg-rich-text shg-theme-text-content\"\u003e\n\u003cp\u003e\u003cspan\u003eCrafted with a lightweight yet sturdy aluminum housing, the IAG Air \/ Oil Separator is even lighter than our previous AOS iterations. Whether you're tackling rugged trails or exploring off-road adventures in your Subaru, we understand the importance of durability and performance. That’s why we’ve optimized this AOS design to withstand the demands of off-road conditions, ensuring your Subaru delivers reliable performance and peak results no matter where the journey takes you.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"shg-c\" id=\"s-34d4e88e-a645-4320-bc5b-fc9a8b6b2dc6\"\u003e\n\u003cdiv class=\"shg-row\" data-col-grid-mode-on=\"\"\u003e\n\u003cdiv class=\"shg-c-lg-6 shg-c-md-6 shg-c-sm-6 shg-c-xs-12\"\u003e\n\u003cdiv id=\"s-eaaa3cf1-ae06-4b03-bba8-063c17aa88fd\" class=\"shg-c\"\u003e\n\u003cdiv class=\"shg-rich-text shg-theme-text-content\"\u003e\n\u003cp\u003e\u003cspan\u003eThe IAG Air \/ Oil Separator features a proprietary heating system that capably handles issues frequently encountered in lower-quality catch cans. Unlike inferior designs that allow hot PCV gasses to pass through cold passages, leading to condensation mixing with oil and causing sludge, IAG's improved design is linked to the vehicle's cooling system. This enables the transfer of heat from the engine into the AOS canister. By heating the AOS canister to the engine's temperature, condensation and associated buildup are significantly diminished or completely eliminated.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"shg-c-lg-6 shg-c-md-6 shg-c-sm-6 shg-c-xs-12\"\u003e\n\u003cdiv id=\"s-7fe97cb4-d974-4385-b147-b9214f2d52de\" class=\"shg-c\"\u003e\n\u003cdiv class=\"shg-rich-text shg-theme-text-content\"\u003e\n\u003cp\u003e\u003cspan\u003eThe IAG Air \/ Oil Separator is equipped with a full set of custom-length SAE Quick Connection lines, making installation easier and reducing the risk of leaks with a more reliable and secure connection than standard hose clamps. Once installed, the IAG AOS system has the appearance of a factory component that seamlessly blends in with your Subaru’s engine.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"shg-c\" id=\"s-3d819d1e-2fbb-4e0b-806e-16ef1f82354e\"\u003e\n\u003cdiv class=\"shg-row\" data-col-grid-mode-on=\"\"\u003e\n\u003cdiv class=\"shg-c-lg-6 shg-c-md-6 shg-c-sm-6 shg-c-xs-12\"\u003e\n\u003cdiv id=\"s-2d558b1c-aa3f-414c-bf47-0512ea25e8d5\" class=\"shg-c\"\u003e\n\u003cdiv class=\"shg-rich-text shg-theme-text-content\"\u003e\n\u003cp\u003e\u003cspan\u003eWe’ve designed the IAG Air \/ Oil Separator to make the system as easy to install as possible for the 2020+ Subaru Outback XT and 22+ Outback Wilderness. The connection hoses at the canister are custom fitted SAE Quick Connection lines that are the exact length to reach the corresponding engine parts. The IAG Air Oil Separator also includes pre-cut and crimped hoses on applicable Subaru models. The IAG AOS is available in your choice of black, red or neon yellow to compliment the engine bay of your Subaru.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"IAG","offers":[{"title":"Default Title","offer_id":41558266511456,"sku":"IAG-ENG-7191RD","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/files\/IAG-Air-Oil-Separator-AOS-2020-Outback-XT-2022-Outback-Wilderness-Red-IAG-ENG-7191RD.jpg?v=1744381083"},{"product_id":"iag-air-oil-separator-aos-for-2020-outback-xt-2022-outback-wilderness-black","title":"IAG Air \/ Oil Separator (AOS) 2020+ Outback XT, 2022+ Outback Wilderness (Black) | IAG-ENG-7191BK","description":"\u003cp\u003e\u003cstrong\u003eProduct Fitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2020-2025 Subaru Outback XT\u003c\/p\u003e\n\u003cp\u003e2022-2025 Subaru Outback Wilderness\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe IAG Air \/ Oil Separator (AOS) is a smart move to protect and enhance your Subaru's performance. Developed over years of extensive testing on a range of standard and competitive applications, the IAG AOS offers unparalleled protection for your 2020+ Subaru Outback XT and 22+ Outback Wilderness. Our exclusive AOS design incorporates a 1-liter cast aluminum swirl pot canister that significantly improves oil separation from the PCV system before returning PCV gasses to the intake. Crafted from a lightweight yet durable aluminum housing, the IAG AOS provides enhanced ventilation and features an innovative baffle design that sets it apart from the competition. This AOS is compatible with all fuel types, prolongs the lifespan of your engine, improves crankcase ventilation and features our innovative baffle design that sets it apart from competitors’ products.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOil seeping into the engine's intake tract can have detrimental effects. It is vital to prevent oil from entering the engine intake to avoid premature mechanical issues and uphold optimal performance in your Subaru. Oil coated components in the intake, intercooler, and plumbing can cause rubber and silicone hose connections to deteriorate. Once inside the intake tract, the oil can affect the intake manifold and then the engine’s combustion chamber, potentially triggering detonation, pre-ignition, excessive emissions, smoke, power loss, reduced fuel efficiency, and even engine damage or complete engine failure.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"shg-c\" id=\"s-75948f26-f302-4449-b857-ba7006b53c56\"\u003e\n\u003cdiv class=\"shg-row\" data-col-grid-mode-on=\"\"\u003e\n\u003cdiv class=\"shg-c-lg-6 shg-c-md-6 shg-c-sm-6 shg-c-xs-12\"\u003e\n\u003cdiv id=\"s-f339bb80-974c-48e6-b681-94337662188b\" class=\"shg-c\"\u003e\n\u003cdiv class=\"shg-rich-text shg-theme-text-content\"\u003e\n\u003cp\u003e\u003cspan\u003eUnlike ordinary catch-can systems, the IAG Air \/ Oil Separator functions without the need for routinge draining or maintenance. The oil separated by the AOS gathers along the canister walls, gradually draining into the engine's crankcase. The spacious design of the IAG AOS prevents overflow by facilitating slow drainage, whereas smaller catch cans may struggle to keep pace and often need manual draining. Our exclusive heating system ensures that the collected oil stays clear of sludge, minimizing the risk of reintroducing it into the engine.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"shg-c-lg-6 shg-c-md-6 shg-c-sm-6 shg-c-xs-12\"\u003e\n\u003cdiv id=\"s-8c199aa7-e6c2-4a51-b8a6-c7cdefea9f40\" class=\"shg-c\"\u003e\n\u003cdiv class=\"shg-rich-text shg-theme-text-content\"\u003e\n\u003cp\u003e\u003cspan\u003eThe IAG Air \/ Oil Separator uses a unique baffle system to collect and drain the oil from your engine's PCV gasses back to the crankcase. The AOS body's inlet hoses create an internal gas vortex, which then filters through the baffles, trapping the oil and allowing the gas to escape from the top of the AOS canister. Because the OEM PCV remains functional, the engine is also able to provide additional vacuum, which helps to remove more of the PCV gasses.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"shg-c\" id=\"s-4d17d3c0-cae3-4b15-bc2b-a46261c96c83\"\u003e\n\u003cdiv class=\"shg-row\" data-col-grid-mode-on=\"\"\u003e\n\u003cdiv class=\"shg-c-lg-6 shg-c-md-6 shg-c-sm-6 shg-c-xs-12\"\u003e\n\u003cdiv id=\"s-cf366b1b-e258-40e7-be85-856418bb85c9\" class=\"shg-c\"\u003e\n\u003cdiv class=\"shg-rich-text shg-theme-text-content\"\u003e\n\u003cp\u003e\u003cspan\u003eThe IAG Air \/ Oil Separator works with the OEM PCV system, boosting its capacity. It helps channel PCV gasses to the turbo inlet by using an upgraded PCV check valve, providing increased suction and air-oil separation. In ethanol-fueled applications, it prevents oil dilution and lubrication issues by capturing fuel vapors from the oil and reintroducing them for combustion. IAG’s AOS prevents oil from entering the intake and oil dilution in the engine's lubrication system, going beyond the capabilities of the OEM PCV system alone.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"shg-c-lg-6 shg-c-md-6 shg-c-sm-6 shg-c-xs-12\"\u003e\n\u003cdiv id=\"s-c13ef795-abbd-4498-b051-ed9b884a7b52\" class=\"shg-c\"\u003e\n\u003cdiv class=\"shg-rich-text shg-theme-text-content\"\u003e\n\u003cp\u003e\u003cspan\u003eCrafted with a lightweight yet sturdy aluminum housing, the IAG Air \/ Oil Separator is even lighter than our previous AOS iterations. Whether you're tackling rugged trails or exploring off-road adventures in your Subaru, we understand the importance of durability and performance. That’s why we’ve optimized this AOS design to withstand the demands of off-road conditions, ensuring your Subaru delivers reliable performance and peak results no matter where the journey takes you.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"shg-c\" id=\"s-34d4e88e-a645-4320-bc5b-fc9a8b6b2dc6\"\u003e\n\u003cdiv class=\"shg-row\" data-col-grid-mode-on=\"\"\u003e\n\u003cdiv class=\"shg-c-lg-6 shg-c-md-6 shg-c-sm-6 shg-c-xs-12\"\u003e\n\u003cdiv id=\"s-eaaa3cf1-ae06-4b03-bba8-063c17aa88fd\" class=\"shg-c\"\u003e\n\u003cdiv class=\"shg-rich-text shg-theme-text-content\"\u003e\n\u003cp\u003e\u003cspan\u003eThe IAG Air \/ Oil Separator features a proprietary heating system that capably handles issues frequently encountered in lower-quality catch cans. Unlike inferior designs that allow hot PCV gasses to pass through cold passages, leading to condensation mixing with oil and causing sludge, IAG's improved design is linked to the vehicle's cooling system. This enables the transfer of heat from the engine into the AOS canister. By heating the AOS canister to the engine's temperature, condensation and associated buildup are significantly diminished or completely eliminated.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"shg-c-lg-6 shg-c-md-6 shg-c-sm-6 shg-c-xs-12\"\u003e\n\u003cdiv id=\"s-7fe97cb4-d974-4385-b147-b9214f2d52de\" class=\"shg-c\"\u003e\n\u003cdiv class=\"shg-rich-text shg-theme-text-content\"\u003e\n\u003cp\u003e\u003cspan\u003eThe IAG Air \/ Oil Separator is equipped with a full set of custom-length SAE Quick Connection lines, making installation easier and reducing the risk of leaks with a more reliable and secure connection than standard hose clamps. Once installed, the IAG AOS system has the appearance of a factory component that seamlessly blends in with your Subaru’s engine.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"shg-c\" id=\"s-3d819d1e-2fbb-4e0b-806e-16ef1f82354e\"\u003e\n\u003cdiv class=\"shg-row\" data-col-grid-mode-on=\"\"\u003e\n\u003cdiv class=\"shg-c-lg-6 shg-c-md-6 shg-c-sm-6 shg-c-xs-12\"\u003e\n\u003cdiv id=\"s-2d558b1c-aa3f-414c-bf47-0512ea25e8d5\" class=\"shg-c\"\u003e\n\u003cdiv class=\"shg-rich-text shg-theme-text-content\"\u003e\n\u003cp\u003e\u003cspan\u003eWe’ve designed the IAG Air \/ Oil Separator to make the system as easy to install as possible for the 2020+ Subaru Outback XT and 22+ Outback Wilderness. The connection hoses at the canister are custom fitted SAE Quick Connection lines that are the exact length to reach the corresponding engine parts. The IAG Air Oil Separator also includes pre-cut and crimped hoses on applicable Subaru models. The IAG AOS is available in your choice of black, red or neon yellow to compliment the engine bay of your Subaru.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"IAG","offers":[{"title":"Default Title","offer_id":41558266544224,"sku":"IAG-ENG-7191BK","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/files\/IAG-Air-Oil-Separator-AOS-2020-Outback-XT-2022-Outback-Wilderness-Black-IAG-ENG-7191BK.jpg?v=1744381096"},{"product_id":"iag-performance-v3-street-series-aos-pcv-line-kit-12-for-ej25-fa20-dit-engines","title":"IAG Performance V3 Street Series AOS PCV Line Kit (12\") For EJ25\/FA20 DIT Engines | IAG-RPL-HSE-718X-PCV","description":"\u003cp\u003e\u003cstrong\u003eProduct Fitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2002-2021 Subaru WRX\u003c\/p\u003e\n\u003cp\u003e2004-2021 Subaru STI\u003c\/p\u003e\n\u003cp\u003eThis is a replacement IAG V3 Street Series AOS PCV Line Kit that is included with all V3 Street Series air oil separators for EJ25 and FA20 DIT Engines. The kit includes the 12\" transition line, valve, and hose clamps. This item will also serve as a replacement for the white check valve included in V2 AOS kits. This item is not intended for use in the latest quick disconnect style AOS kits.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFits IAG AOS Part Numbers:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIAG-ENG-7100\u003c\/li\u003e\n\u003cli\u003eIAG-ENG-7101\u003c\/li\u003e\n\u003cli\u003eIAG-ENG-7150\u003c\/li\u003e\n\u003cli\u003eIAG-ENG-7151\u003c\/li\u003e\n\u003cli\u003eIAG-ENG-7152\u003c\/li\u003e\n\u003cli\u003eIAG-ENG-7180\u003c\/li\u003e\n\u003cli\u003eIAG-ENG-7181\u003c\/li\u003e\n\u003cli\u003eIAG-ENG-7182\u003c\/li\u003e\n\u003cli\u003eIAG-ENG-7183\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca title='IAG Performance V3 Street Series AOS PCV Line Kit (12\") - Install Instructions' href=\"https:\/\/www.iagperformance.com\/content\/instructions\/IAG\/IAG-RPL-HSE-718X-PCV\/iag-v3-street-series-aos-pcv-line-12in.pdf\"\u003e\u003cimg src=\"https:\/\/cdn11.bigcommerce.com\/s-40kcmfrwg5\/images\/stencil\/original\/image-manager\/pdf-icon-medium.jpg?t=1738335576\" alt=\"PDF Instructions\" width=\"30\" height=\"39\"\u003e\u003cspan\u003e \u003c\/span\u003eIAG Performance V3 Street Series AOS PCV Line Kit (12\") - PDF Install Instructions\u003c\/a\u003e\u003c\/p\u003e","brand":"IAG","offers":[{"title":"Default Title","offer_id":41587314983008,"sku":"IAG-RPL-HSE-718X-PCV","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/files\/IAG-Performance-V3-Street-Series-AOS-PCV-Line-Kit-12-For-EJ25FA20-DIT-Engines-IAG-RPL-HSE-718X-PCV_a8e5589e.jpg?v=1787169983"},{"product_id":"iag-aos-replacement-ecu-relocation-bracket-for-15-17-wrx","title":"IAG AOS Replacement ECU Relocation Bracket Subaru WRX 2015-2017 | IAG-RPL-7153","description":"\u003ch3 data-start=\"286\" data-end=\"665\"\u003eProduct Fitment:\u003c\/h3\u003e\n\u003cp data-start=\"286\" data-end=\"665\"\u003e2015-2017 Subaru WRX\u003c\/p\u003e\n\u003cp data-start=\"286\" data-end=\"665\"\u003eEnhance your engine bay layout and streamline installation with the IAG ECU Relocation Bracket, specifically designed for the 2015–2017 Subaru WRX when upgrading to IAG Street Series or Competition Series Air-Oil Separators (PN# IAG‑ENG‑7152 \u0026amp; IAG‑ENG‑7252). This direct-fit bracket ensures a clean, professional installation and preserves OEM mounting integrity for the ECU.\u003c\/p\u003e\n\u003ch3 data-start=\"672\" data-end=\"690\"\u003eFeatures\u003c\/h3\u003e\n\u003cul data-start=\"692\" data-end=\"1379\"\u003e\n\u003cli data-start=\"692\" data-end=\"831\"\u003e\n\u003cp data-start=\"694\" data-end=\"831\"\u003e\u003cstrong data-start=\"694\" data-end=\"726\"\u003eClean \u0026amp; Organized Engine Bay\u003c\/strong\u003e\u003cbr data-start=\"726\" data-end=\"729\"\u003eRelocates the ECU for improved clearance and a streamlined layout when installing IAG AORec systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"833\" data-end=\"972\"\u003e\n\u003cp data-start=\"835\" data-end=\"972\"\u003e\u003cstrong data-start=\"835\" data-end=\"863\"\u003eDirect OEM Compatibility\u003c\/strong\u003e\u003cbr data-start=\"863\" data-end=\"866\"\u003ePrecision-cut bracket that aligns with Subaru’s factory mounting points—no drilling or cutting required.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1249\" data-end=\"1379\"\u003e\n\u003cp data-start=\"1251\" data-end=\"1379\"\u003e\u003cstrong data-start=\"1251\" data-end=\"1280\"\u003eEasy Bolt-On Installation\u003c\/strong\u003e\u003cbr data-start=\"1280\" data-end=\"1283\"\u003eUtilizes supplied hardware for a fast, trouble-free install—no custom modifications necessary.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1643\" data-end=\"1665\"\u003eIncluded\u003c\/h3\u003e\n\u003cul data-start=\"1667\" data-end=\"1759\"\u003e\n\u003cli data-start=\"1667\" data-end=\"1731\"\u003e\n\u003cp data-start=\"1669\" data-end=\"1731\"\u003e(x1) IAG ECU Relocation Bracket for AORec (fits 2015–17 WRX)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1732\" data-end=\"1759\"\u003e\n\u003cp data-start=\"1734\" data-end=\"1759\"\u003eHardware kit for mounting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"IAG","offers":[{"title":"Default Title","offer_id":42072197103712,"sku":"IAG-RPL-7153","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/files\/IAG-AOS-Replacement-ECU-Relocation-Bracket-Subaru-WRX-2015-2017-IAG-RPL-7153.jpg?v=1751492466"}],"url":"https:\/\/www.importimageracing.com\/collections\/iag-engine-air-oil-separator.oembed","provider":"Import Image Racing","version":"1.0","type":"link"}