{"title":"Perrin Engine Air Oil Separator","description":"\u003cp\u003e\u003cstrong\u003eMore Perrin parts:\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"\/collections\/perrin\"\u003eAll Perrin parts\u003c\/a\u003e | \u003ca href=\"\/collections\/perrin-parts-for-your-2022-2024-wrx\"\u003eWRX 2022+\u003c\/a\u003e | \u003ca href=\"\/collections\/perrin-parts-for-your-2015-2021-wrx\"\u003eWRX 2015-2021\u003c\/a\u003e | \u003ca href=\"\/collections\/perrin-parts-for-your-2008-2014-wrx\"\u003eWRX 2008-2014\u003c\/a\u003e | \u003ca href=\"\/collections\/perrin-parts-for-your-2002-2007-wrx\"\u003eWRX 2002-2007\u003c\/a\u003e | \u003ca href=\"\/collections\/perrin-parts-for-your-2015-2021-sti\"\u003eSTI 2015-2021\u003c\/a\u003e | \u003ca href=\"\/collections\/perrin-parts-for-your-2008-2014-sti\"\u003eSTI 2008-2014\u003c\/a\u003e | \u003ca href=\"\/collections\/perrin-parts-for-your-2004-2007-sti\"\u003eSTI 2004-2007\u003c\/a\u003e | \u003ca href=\"\/collections\/perrin-parts-for-your-2022-gr86-and-brz\"\u003eBRZ \/ GR86 2022+\u003c\/a\u003e | \u003ca href=\"\/collections\/perrin-parts-for-your-2013-2020-subaru-brz\"\u003eBRZ 2013-2020\u003c\/a\u003e | \u003ca href=\"\/collections\/perrin-exterior-tow-hooks\"\u003eExterior Tow Hooks\u003c\/a\u003e | \u003ca href=\"\/collections\/perrin-engine-covers-and-caps\"\u003eEngine Covers and Caps\u003c\/a\u003e | \u003ca href=\"\/collections\/perrin-strut-bars\"\u003eStrut Bars\u003c\/a\u003e | \u003ca href=\"\/collections\/perrin-intake-cold-air\"\u003eIntake Cold Air\u003c\/a\u003e | \u003ca href=\"\/collections\/perrin-engine-pulleys\"\u003eEngine Pulleys\u003c\/a\u003e | \u003ca href=\"\/collections\/perrin-intercooler-piping\"\u003eIntercooler Piping\u003c\/a\u003e | \u003ca href=\"\/collections\/perrin-cooling-radiator-shrouds\"\u003eCooling Radiator Shrouds\u003c\/a\u003e | \u003ca href=\"\/collections\/perrin-turbo-inlets-air-inlets\"\u003eTurbo Inlets \/ Air Inlets\u003c\/a\u003e | \u003ca href=\"\/collections\/perrin-exterior-license-plate-holder\"\u003eExterior License Plate Holder\u003c\/a\u003e | \u003ca href=\"\/collections\/perrin-suspension-sway-bars\"\u003eSuspension Sway Bars\u003c\/a\u003e | \u003ca href=\"\/collections\/perrin-interior-short-shifters\"\u003eInterior Short Shifters\u003c\/a\u003e | \u003ca href=\"\/collections\/perrin-engine-mounts\"\u003eEngine Mounts\u003c\/a\u003e | \u003ca href=\"\/collections\/perrin-interior-shift-knobs\"\u003eInterior Shift Knobs\u003c\/a\u003e | \u003ca href=\"\/collections\/perrin-drivetrain-bushings\"\u003eDrivetrain Bushings\u003c\/a\u003e | \u003ca href=\"\/collections\/perrin-intercoolers-front-mount\"\u003eIntercoolers Front Mount\u003c\/a\u003e | \u003ca href=\"\/collections\/perrin-oil-cooler-transmission-cooler\"\u003eOil Cooler \/ Transmission Cooler\u003c\/a\u003e | \u003ca href=\"\/collections\/perrin-wheel-spacers-adapters\"\u003eWheel Spacers \u0026amp; Adapters\u003c\/a\u003e | \u003ca href=\"\/collections\/perrin-intercoolers-top-mount\"\u003eIntercoolers Top Mount\u003c\/a\u003e | \u003ca href=\"\/collections\/perrin-engine-dipsticks\"\u003eEngine Dipsticks\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003eShop Perrin Engine Air Oil Separator. This collection brings together every Perrin 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\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is included in Perrin Engine Air Oil Separator?\u003c\/strong\u003e\u003cbr\u003eEvery Perrin 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\u003cp\u003e\u003cstrong\u003eWhich engine parts should I replace while things are apart?\u003c\/strong\u003e\u003cbr\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\u003cp\u003e\u003cstrong\u003eWhere can I shop Perrin parts by vehicle instead?\u003c\/strong\u003e\u003cbr\u003eThe full Perrin collection is linked at the top of this page, and Perrin also breaks the range down by vehicle - Exterior Tow Hooks, Engine Covers and Caps, Strut Bars, Intake Cold Air, Engine Pulleys, Intercooler Piping and more are all linked above.\u003c\/p\u003e","products":[{"product_id":"psp-eng-605rd-perrin-red-air-oil-separator-subaru-wrx-sti-w-tmic-2002-2007","title":"Perrin Red Air Oil Separator Subaru WRX \/ STI w\/ TMIC 2002-2007 | PSP-ENG-605RD","description":"\u003cp\u003e\u003cstrong\u003eFitment Information:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e2002-2007 Subaru WRX w\/ Top Mount Intercooler\u003c\/p\u003e\n\u003cp\u003e2004-2007 Subaru STI w\/ Top Mount Intercooler\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote\u003c\/em\u003e - \u003cspan data-mce-fragment=\"1\"\u003e2002-2005 WRX installation requires the removal of the cruise control module.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReduces the chances of detonation \u003c\/li\u003e\n\u003cli\u003eTraps oil from the crankcase ventilation before it enters the intake system\u003c\/li\u003e\n\u003cli\u003eIncreases intercooler efficiency by reducing the amount of oil deposited into your intercooler and intake system\u003c\/li\u003e\n\u003cli\u003eReduces carbon buildup in the combustion chamber, intake valves, and intake tract\u003c\/li\u003e\n\u003cli\u003eSeparates engine oil from water vapors and allows the oil to drain back into the engine\u003c\/li\u003e\n\u003cli\u003eDurable Wrinkle Red Powder Coating\u003c\/li\u003e\n\u003cli\u003eDifficult Installation Effort\u003c\/li\u003e\n\u003cli\u003eEstimated Installation Time - 3 Hours\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/s3-us-west-2.amazonaws.com\/perrinperformance\/perrin.com\/products\/PSP-ENG-605.pdf\" title=\"Perrin Air Oil Separator for 02-07 WRX\/STI Top Mounted Intercooler Installation\" target=\"_blank\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eNo Tuning Required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's in the Box:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e(1) PERRIN Air Oil Separator\u003c\/li\u003e\n\u003cli\u003e(1) Car Specific Bracket\u003c\/li\u003e\n\u003cli\u003e(1) PERRIN License Plate Frame\u003c\/li\u003e\n\u003cli\u003eAll necessary hardware for installation\u003c\/li\u003e\n\u003cli\u003eWarranty \u0026amp; Instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAs blow-by\/oil builds up inside your intercooler, the less efficient it becomes due to less heat being transferred away from your engine. This leads to power loss and detonation, which can be damaging to your engine. The AOS will reduce carbon build up in the combustion chamber, intake valves, and in your intake tract. The crank case blow-by is recirculated back to the intake to be ingested by the engine, but in doing so, gets stuck in the intake tract, intake valves, and the intercooler. This builds up over time which causes a loss in power and extra wear and tear on your valve train. \u003cbr\u003e\u003cbr\u003e The base plate of the the AOS is heated by coolant drawn from the engine. By keeping the AOS the same temperature as the engine and blow-by gases, water condensation is decreased allowing oil and water vapor to separate and pass through the can. This vital feature eliminates nearly all the sludge that can build up in the AOS body, which drastically reduce how often you must clean it.\u003cstrong\u003e\u003cspan class=\"ql-cursor\"\u003e\u003c\/span\u003e\u003c\/strong\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":"Perrin","offers":[{"title":"Default Title","offer_id":44857179475,"sku":"perPSP-ENG-605RD","price":461.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/products\/Perrin-Red-Air-Oil-Separator-Subaru-WRX-STI-w-TMIC-2002-2007-PSP-ENG-605RD.jpg?v=1743960670"},{"product_id":"perrin-black-air-oil-separator-subaru-wrx-2008-2014-sti-2008-2021-w-tmic-psp-eng-606bk","title":"Perrin Black Air Oil Separator Subaru WRX 2008-2014 \/ STI 2008-2021 w\/ TMIC | PSP-ENG-606BK","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eFitment Information:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e2008-2014 Subaru WRX w\/ Top Mount Intercooler\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e2008-2021 Subaru STI w\/ Top Mount Intercooler\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cem data-mce-fragment=\"1\"\u003e\u003c\/em\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\"\u003eReduces the chances of detonation \u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eTraps oil from the crankcase ventilation before it enters the intake system\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eIncreases intercooler efficiency by reducing the amount of oil deposited into your intercooler and intake system\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eReduces carbon buildup in the combustion chamber, intake valves, and intake tract\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSeparates engine oil from water vapors and allows the oil to drain back into the engine\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eDurable Wrinkle Black Powder Coating\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eDifficult Installation Effort\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eEstimated Installation Time - 3 Hours\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003ca title=\"Perrin Air Oil Separator for 08-14 WRX\/STI Top Mounted Intercooler Installation\" href=\"https:\/\/s3-us-west-2.amazonaws.com\/perrinperformance\/perrin.com\/products\/PSP-ENG-606.pdf\" data-mce-fragment=\"1\" data-mce-href=\"https:\/\/s3-us-west-2.amazonaws.com\/perrinperformance\/perrin.com\/products\/PSP-ENG-606.pdf\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eNo Tuning Required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\u003c\/ul\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) PERRIN Air Oil Separator\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e(1) Car Specific Bracket\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e(1) PERRIN License Plate Frame\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eAll necessary hardware for installation\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eWarranty \u0026amp; Instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003eAs blow-by\/oil builds up inside your intercooler, the less efficient it becomes due to less heat being transferred away from your engine. This leads to power loss and detonation, which can be damaging to your engine. The AOS will reduce carbon build up in the combustion chamber, intake valves, and in your intake tract. The crank case blow-by is recirculated back to the intake to be ingested by the engine, but in doing so, gets stuck in the intake tract, intake valves, and the intercooler. This builds up over time which causes a loss in power and extra wear and tear on your valve train.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003e\u003cu\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n","brand":"Perrin","offers":[{"title":"Default Title","offer_id":44857183251,"sku":"perPSP-ENG-606BK","price":461.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/products\/Perrin-Black-Air-Oil-Separator-Subaru-WRX-2008-2014-STI-2008-2021-w-TMIC-PSP-ENG-606BK.jpg?v=1743764141"},{"product_id":"perrin-red-air-oil-separator-subaru-wrx-2002-2014-sti-2004-2021-w-fmic-psp-eng-607rd","title":"Perrin Red Air Oil Separator Subaru WRX 2002-2014 \/ STI 2004-2021 with FMIC  | PSP-ENG-607RD","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eFitment Information:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e2002-2014 Subaru WRX \u003cspan data-mce-fragment=\"1\"\u003e(with a Front Mount Intercooler)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e2004-2021 Subaru STI \u003cspan data-mce-fragment=\"1\"\u003e(with a Front Mount Intercooler)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e2005-2009 Subaru Legacy GT \u003cspan data-mce-fragment=\"1\"\u003e(with a Front Mount Intercooler)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e2005-2009 Subaru Outback XT \u003cspan data-mce-fragment=\"1\"\u003e(with a Front Mount Intercooler)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cem data-mce-fragment=\"1\"\u003e\u003c\/em\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\"\u003eReduces the chances of detonation \u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eTraps oil from the crankcase ventilation before it enters the intake system\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eIncreases intercooler efficiency by reducing the amount of oil deposited into your intercooler and intake system\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eReduces carbon buildup in the combustion chamber, intake valves, and intake tract\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSeparates engine oil from water vapors and allows the oil to drain back into the engine\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eDurable Wrinkle Red Powder Coating\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eDifficult Installation Effort\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eEstimated Installation Time - 3 Hours\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003ca title=\"Perrin Air Oil Separator for 02-07 WRX\/STI Front Mounted Intercooler Installation\" href=\"https:\/\/s3-us-west-2.amazonaws.com\/perrinperformance\/perrin.com\/products\/PSP-ENG-607.pdf\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eNo Tuning Required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\u003c\/ul\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) PERRIN Air Oil Separator\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e(1) Car Specific Bracket\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e(1) PERRIN License Plate Frame\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eAll necessary hardware for installation\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eWarranty \u0026amp; Instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003eAs blow-by\/oil builds up inside your intercooler, the less efficient it becomes due to less heat being transferred away from your engine. This leads to power loss and detonation, which can be damaging to your engine. The AOS will reduce carbon build up in the combustion chamber, intake valves, and in your intake tract. The crank case blow-by is recirculated back to the intake to be ingested by the engine, but in doing so, gets stuck in the intake tract, intake valves, and the intercooler. This builds up over time which causes a loss in power and extra wear and tear on your valve train.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003e\u003cu\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n","brand":"Perrin","offers":[{"title":"Default Title","offer_id":44857198739,"sku":"perPSP-ENG-607RD","price":461.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/products\/Perrin-Red-Air-Oil-Separator-Subaru-WRX-2002-2014-STI-2004-2021-with-FMIC-PSP-ENG-607RD.jpg?v=1744297976"},{"product_id":"psp-eng-609rd-perrin-wrinkle-red-air-oil-separator-kit-subaru-wrx-2015-2021-w-o-eyesight","title":"Perrin Wrinkle Red Air Oil Separator Kit Subaru WRX 2015-2021 w\/o Eyesight  | PSP-ENG-609RD","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eFitment Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2015-2021 Subaru WRX without Eyesight Technology\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cem\u003eNote\u003c\/em\u003e - Modifications may be needed if installed with an after-market air intake box.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cem data-mce-fragment=\"1\"\u003e\u003c\/em\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\"\u003eReduces the chances of detonation \u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eTraps oil from the crankcase ventilation before it enters the intake system\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eIncreases intercooler efficiency by reducing the amount of oil deposited into your intercooler and intake system\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eReduces carbon buildup in the combustion chamber, intake valves, and intake tract\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSeparates engine oil from water vapors and allows the oil to drain back into the engine\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eDurable Wrinkle Red Powder Coating\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eDifficult Installation Effort\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eEstimated Installation Time - 3 Hours\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003ca title=\"Perrin Air Oil Separator 15-21 WRX Installation\" href=\"https:\/\/s3-us-west-2.amazonaws.com\/perrinperformance\/perrin.com\/products\/PSP-ENG-609.pdf\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eNo Tuning Required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\u003c\/ul\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) PERRIN Air Oil Separator\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e(1) Car Specific Bracket\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e(1) PERRIN License Plate Frame\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eAll necessary hardware for installation\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eWarranty \u0026amp; Instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003eAs blow-by\/oil builds up inside your intercooler, the less efficient it becomes due to less heat being transferred away from your engine. This leads to power loss and detonation, which can be damaging to your engine. The AOS will reduce carbon build up in the combustion chamber, intake valves, and in your intake tract. The crank case blow-by is recirculated back to the intake to be ingested by the engine, but in doing so, gets stuck in the intake tract, intake valves, and the intercooler. This builds up over time which causes a loss in power and extra wear and tear on your valve train.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003e\u003cu\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n","brand":"Perrin","offers":[{"title":"Default Title","offer_id":13539673997408,"sku":"perPSP-ENG-609RD","price":474.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/products\/Perrin-Wrinkle-Red-Air-Oil-Separator-Kit-Subaru-WRX-2015-2021-wo-Eyesight-PSP-ENG-609RD.jpg?v=1743767914"},{"product_id":"psp-eng-605ny-perrin-neon-yellow-air-oil-separator-subaru-wrx-sti-2002-2007","title":"Perrin Neon Yellow Air Oil Separator Subaru WRX \/ STI 2002-2007  | PSP-ENG-605NY","description":"\u003cp\u003e\u003cstrong\u003eFitment Information:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e2002-2007 Subaru WRX w\/ Top Mount Intercooler\u003c\/p\u003e\n\u003cp\u003e2004-2007 Subaru STI w\/ Top Mount Intercooler\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003e- \u003cspan data-mce-fragment=\"1\"\u003e2002-2005 WRX installation requires the removal of the cruise control module.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReduces the chances of detonation \u003c\/li\u003e\n\u003cli\u003eTraps oil from the crankcase ventilation before it enters the intake system\u003c\/li\u003e\n\u003cli\u003eIncreases intercooler efficiency by reducing the amount of oil deposited into your intercooler and intake system\u003c\/li\u003e\n\u003cli\u003eReduces carbon buildup in the combustion chamber, intake valves, and intake tract\u003c\/li\u003e\n\u003cli\u003eSeparates engine oil from water vapors and allows the oil to drain back into the engine\u003c\/li\u003e\n\u003cli\u003eDurable Gloss Neon Yellow Powder Coating\u003c\/li\u003e\n\u003cli\u003eDifficult Installation Effort\u003c\/li\u003e\n\u003cli\u003eEstimated Installation Time - 3 Hours\u003c\/li\u003e\n\u003cli\u003e\u003ca title=\"Perrin Air Oil Separator for 02-07 WRX\/STI Top Mounted Intercooler Installation\" href=\"https:\/\/s3-us-west-2.amazonaws.com\/perrinperformance\/perrin.com\/products\/PSP-ENG-605.pdf\" target=\"_blank\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eNo Tuning Required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's in the Box:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e(1) PERRIN Air Oil Separator\u003c\/li\u003e\n\u003cli\u003e(1) Car Specific Bracket\u003c\/li\u003e\n\u003cli\u003e(1) PERRIN License Plate Frame\u003c\/li\u003e\n\u003cli\u003eAll necessary hardware for installation\u003c\/li\u003e\n\u003cli\u003eWarranty \u0026amp; Instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAs blow-by\/oil builds up inside your intercooler, the less efficient it becomes due to less heat being transferred away from your engine. This leads to power loss and detonation, which can be damaging to your engine. The AOS will reduce carbon build up in the combustion chamber, intake valves, and in your intake tract. The crank case blow-by is recirculated back to the intake to be ingested by the engine, but in doing so, gets stuck in the intake tract, intake valves, and the intercooler. This builds up over time which causes a loss in power and extra wear and tear on your valve train.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003e\u003cu\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n","brand":"Perrin","offers":[{"title":"Default Title","offer_id":20128790577248,"sku":"perPSP-ENG-605NY","price":461.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/products\/Perrin-Neon-Yellow-Air-Oil-Separator-Subaru-WRX-STI-2002-2007-PSP-ENG-605NY.jpg?v=1744021928"},{"product_id":"perrin-neon-yellow-air-oil-separator-subaru-wrx-2002-2014-sti-2004-2021-w-fmic-psp-eng-607ny","title":"Perrin Neon Yellow Air Oil Separator Subaru WRX 2002-2014 \/ STI 2004-2021 with FMIC | PSP-ENG-607NY","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eFitment Information:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e2002-2014 Subaru WRX (with a Front Mount Intercooler)\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e2004-2021 Subaru STI \u003cspan data-mce-fragment=\"1\"\u003e(with a Front Mount Intercooler)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e2005-2009 Subaru Legacy GT \u003cspan data-mce-fragment=\"1\"\u003e(with a Front Mount Intercooler)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e2005-2009 Subaru Outback XT \u003cspan data-mce-fragment=\"1\"\u003e(with a Front Mount Intercooler)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong\u003eFitment Note:\u003c\/strong\u003e For left-hand drive models only.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cem data-mce-fragment=\"1\"\u003e\u003c\/em\u003e\u003cstrong data-mce-fragment=\"1\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe PERRIN Air Oil Separator traps oil from the crankcase vents before it enters the intake, reduces carbon build-up, and increases intercooler efficiency, reducing the chance of performance-robbing detonation.\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eReduces the chances of detonation \u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eTraps oil from the crankcase ventilation before it enters the intake system\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eIncreases intercooler efficiency by reducing the amount of oil deposited into your intercooler and intake system\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eReduces carbon buildup in the combustion chamber, intake valves, and intake tract\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSeparates engine oil from water vapors and allows the oil to drain back into the engine\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eDurable Glossy Neon Yellow Powder Coating\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003ca href=\"https:\/\/s3-us-west-2.amazonaws.com\/perrinperformance\/perrin.com\/products\/PSP-ENG-607.pdf\" title=\"Perrin Air Oil Separator for 02-07 WRX\/STI Front Mounted Intercooler Installation\" data-mce-href=\"https:\/\/s3-us-west-2.amazonaws.com\/perrinperformance\/perrin.com\/products\/PSP-ENG-607.pdf\"\u003eInstallation Instructions\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eNo Tuning Required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\u003c\/ul\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) PERRIN Air Oil Separator\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e(1) Car Specific Bracket\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e(1) PERRIN License Plate Frame\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eAll necessary hardware for installation\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eWarranty \u0026amp; Instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\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":"Perrin","offers":[{"title":"Default Title","offer_id":20128843858016,"sku":"perPSP-ENG-607NY","price":461.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/products\/Perrin-Neon-Yellow-Air-Oil-Separator-Subaru-WRX-2002-2014-STI-2004-2021-with-FMIC-PSP-ENG-607NY.jpg?v=1743962803"},{"product_id":"psp-eng-609ny-perrin-neon-yellow-air-oil-separator-kit-subaru-wrx-2015-2021-w-o-eyesight","title":"Perrin Neon Yellow Air Oil Separator Kit Subaru WRX 2015-2021 w\/o Eyesight  | PSP-ENG-609NY","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eFitment Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2015-2021 Subaru WRX without Eyesight Technology\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cem\u003eNote\u003c\/em\u003e - Modifications may be needed if installed with an after-market air intake box.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cem data-mce-fragment=\"1\"\u003e\u003c\/em\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\"\u003eReduces the chances of detonation \u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eTraps oil from the crankcase ventilation before it enters the intake system\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eIncreases intercooler efficiency by reducing the amount of oil deposited into your intercooler and intake system\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eReduces carbon buildup in the combustion chamber, intake valves, and intake tract\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSeparates engine oil from water vapors and allows the oil to drain back into the engine\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eDurable Glossy Neon Yellow Powder Coating\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eDifficult Installation Effort\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eEstimated Installation Time - 3 Hours\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003ca href=\"https:\/\/s3-us-west-2.amazonaws.com\/perrinperformance\/perrin.com\/products\/PSP-ENG-609.pdf\" title=\"Perrin Air Oil Separator 15-21 WRX Installation\" data-mce-href=\"https:\/\/s3-us-west-2.amazonaws.com\/perrinperformance\/perrin.com\/products\/PSP-ENG-609.pdf\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eNo Tuning Required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\u003c\/ul\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) PERRIN Air Oil Separator\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e(1) Car Specific Bracket\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e(1) PERRIN License Plate Frame\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eAll necessary hardware for installation\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eWarranty \u0026amp; Instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003eAs blow-by\/oil builds up inside your intercooler, the less efficient it becomes due to less heat being transferred away from your engine. This leads to power loss and detonation, which can be damaging to your engine. The AOS will reduce carbon build up in the combustion chamber, intake valves, and in your intake tract. The crank case blow-by is recirculated back to the intake to be ingested by the engine, but in doing so, gets stuck in the intake tract, intake valves, and the intercooler. This builds up over time which causes a loss in power and extra wear and tear on your valve train.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003e\u003cu\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n","brand":"Perrin","offers":[{"title":"Default Title","offer_id":20128879280224,"sku":"perPSP-ENG-609NY","price":474.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/products\/Perrin-Neon-Yellow-Air-Oil-Separator-Kit-Subaru-WRX-2015-2021-wo-Eyesight-PSP-ENG-609NY.jpg?v=1744110889"},{"product_id":"perrin-air-oil-separator-subaru-wrx-2022-2023-black-psp-eng-611bk","title":"Perrin Air Oil Separator Subaru WRX 2022-2026 - Black | PSP-ENG-611BK","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eFitment Information:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e2022-2026 Subaru WRX \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cem data-mce-fragment=\"1\"\u003e\u003c\/em\u003e\u003cstrong data-mce-fragment=\"1\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eCrank case blow-by gets recirculated back to the intake to be ingested by the engine, but in doing so, it gets stuck in the intake tract, intake valves, and the intercooler. As it builds up over time, it causes\u003cspan data-mce-fragment=\"1\" mce-data-marked=\"1\"\u003e \u003c\/span\u003eextra wear and tear on your valve train \u003cspan data-mce-fragment=\"1\"\u003epotentially causing \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eextensive \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003edamage to your engine\u003c\/span\u003e. B\u003cspan\u003elow-by\/oil can also build up inside your intercooler which makes it less efficient due to less heat being transferred away from your engine, also leading to power loss and detonation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe PERRIN Air Oil Separator prevents oil from entering the intake by capturing it from the crankcase vents. This reduces carbon build-up \u003cspan data-mce-fragment=\"1\"\u003ein the combustion chamber, intake valves, and in your intake tract\u003c\/span\u003e, as well as improves intercooler efficiency and lowers the risk of performance-degrading detonation.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eIncluded with this AOS is the Perrin Turbo Sump Pump Restrictor which fixes burning oil issues relating to turboback exhausts, or stage 2 and higher tunes. A unique crankcase vent fitting allows for placement of the AOS in the perfect location to maintain the ideal temperature while staying out of the way of aftermarket TMIC's, FMIC's, and other engine bay components. Each Perrin AOS is designed to connect to each crankcase vent location separately without requiring any T-connections to allow for better venting and reduce the chance of oil being ingested during high G corners.\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eDurable Wrinkle Black Powder Coating\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eLow-profile CNC machined aluminum fittings\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eBlack anodized fittings for a sleek look and corrosion resistantce\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eTraps oil from the crankcase ventilation before it enters the intake system\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSeparates engine oil from water vapors and allows the oil to drain back into the engine\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSwirl pot technology for a rapid and efficient system\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eBase plate is heated by the coolant drawn from the engine which eliminates nearly all the sludge typical in other AOS systems\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eIncreases intercooler efficiency by reducing the amount of oil deposited into your intercooler and intake system\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eReduces carbon buildup in the combustion chamber, intake valves, and intake tract\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eReduces the chances of detonation\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eHelps increase horsepower and torque\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eNo Tuning Required\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003ca title=\"Perrin Air Oil Separator Subaru WRX 2022\n-2024 Installation Guide\" href=\"https:\/\/s3-us-west-2.amazonaws.com\/perrinperformance\/perrin.com\/products\/PSP-ENG-611.pdf\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\u003c\/ul\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) PERRIN Air Oil Separator\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e(1) Car-Specific Mounting Bracket\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e(1) PERRIN License Plate Frame\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eAll necessary hardware for the installation\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eWarranty \u0026amp; Instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eWill not Fit a RHD Vehicle\u003c\/p\u003e","brand":"Perrin","offers":[{"title":"Default Title","offer_id":39727846326368,"sku":"perPSP-ENG-611BK","price":379.52,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/files\/Perrin-Air-Oil-Separator-Subaru-WRX-2022-2026-Black-PSP-ENG-611BK.jpg?v=1769089047"},{"product_id":"perrin-air-oil-separator-subaru-wrx-2022-2023-neon-yellow-psp-eng-611ny","title":"Perrin Air Oil Separator Subaru WRX 2022-2026 - Neon Yellow | PSP-ENG-611NY","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eFitment Information:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e2022-2026 Subaru WRX (left-hand drive only)\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cem data-mce-fragment=\"1\"\u003e\u003c\/em\u003e\u003cstrong data-mce-fragment=\"1\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eCrank case blow-by gets recirculated back to the intake to be ingested by the engine, but in doing so, it gets stuck in the intake tract, intake valves, and the intercooler. As it builds up over time, it causes\u003cspan data-mce-fragment=\"1\" mce-data-marked=\"1\"\u003e \u003c\/span\u003eextra wear and tear on your valve train \u003cspan data-mce-fragment=\"1\"\u003epotentially causing \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eextensive \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003edamage to your engine\u003c\/span\u003e. B\u003cspan\u003elow-by\/oil can also build up inside your intercooler which makes it less efficient due to less heat being transferred away from your engine, also leading to power loss and detonation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe PERRIN Air Oil Separator prevents oil from entering the intake by capturing it from the crankcase vents. This reduces carbon build-up \u003cspan data-mce-fragment=\"1\"\u003ein the combustion chamber, intake valves, and in your intake tract\u003c\/span\u003e, as well as improves intercooler efficiency and lowers the risk of performance-degrading detonation.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eIncluded with this AOS is the Perrin Turbo Sump Pump Restrictor which fixes burning oil issues relating to turboback exhausts, or stage 2 and higher tunes. Also, the unique crankcase vent fitting allows for placement of the AOS in the perfect location to maintain the ideal temperature while staying out of the way of aftermarket TMIC's, FMIC's, and other engine bay components. Each Perrin AOS is designed to connect to each crankcase vent location separately without requiring any T-connections to allow for better venting and reduce the chance of oil being ingested during high G corners.\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eDurable Wrinkle Neon Yellow Powder Coating\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eLow-profile CNC machined aluminum fittings\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eBlack anodized fittings for a sleek look and corrosion resistantce\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eTraps oil from the crankcase ventilation before it enters the intake system\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSeparates engine oil from water vapors and allows the oil to drain back into the engine\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSwirl pot technology for a rapid and efficient system\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eBase plate is heated by the coolant drawn from the engine which eliminates nearly all the sludge typical in other AOS systems\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eIncreases intercooler efficiency by reducing the amount of oil deposited into your intercooler and intake system\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eReduces carbon buildup in the combustion chamber, intake valves, and intake tract\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eReduces the chances of detonation\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eHelps increase horsepower and torque\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eNo Tuning Required\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003ca title=\"Perrin Air Oil Separator Subaru WRX 2022\n-2024 Installation Guide\" href=\"https:\/\/s3-us-west-2.amazonaws.com\/perrinperformance\/perrin.com\/products\/PSP-ENG-611.pdf\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\u003c\/ul\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) PERRIN Air Oil Separator\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e(1) Car-Specific Mounting Bracket\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e(1) PERRIN License Plate Frame\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eAll necessary hardware for the installation\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eWarranty \u0026amp; Instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Perrin","offers":[{"title":"Default Title","offer_id":39727848521824,"sku":"perPSP-ENG-611NY","price":379.52,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/files\/Perrin-Air-Oil-Separator-Subaru-WRX-2022-2026-Neon-Yellow-PSP-ENG-611NY.jpg?v=1769089054"},{"product_id":"perrin-performance-air-oil-separator-2022-2025-subaru-wrx-psp-eng-622bk","title":"Perrin Air Oil Separator Black Subaru WRX 2022-2026 | PSP-ENG-622BK","description":"\u003ch2\u003eProduct Fitment:\u003c\/h2\u003e\n\u003cp\u003e2022-2026 Subaru WRX\u003c\/p\u003e\n\u003cp\u003eThe Perrin Performance Air Oil Separator (PSP-ENG-622BK) is a precision-engineered engine protection system designed specifically for 2022-2026 Subaru WRX models. This high-performance oil separator prevents oil vapor contamination in your intake system, maintaining optimal engine performance and extending component life while preserving your factory warranty.\u003c\/p\u003e\n\u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Oil Separation Technology\u003c\/strong\u003e - Prevents oil vapor from contaminating your intake system, maintaining consistent air\/fuel ratios\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Black Anodized Construction\u003c\/strong\u003e - Premium aluminum construction with black anodized finish resists corrosion and provides long-lasting performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect OEM Fitment\u003c\/strong\u003e - Engineered specifically for 2022-2026 WRX with no modifications required for seamless installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Maintenance Design\u003c\/strong\u003e - Simple drain valve system allows for quick oil removal during regular maintenance intervals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance Enhancement\u003c\/strong\u003e - Reduces carbon buildup on intake valves and improves throttle response\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Construction\u003c\/strong\u003e - CNC-machined components with precision tolerances ensure reliable operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePerrin Performance Air Oil Separator Assembly\u003c\/li\u003e\n\u003cli\u003eAll necessary mounting hardware\u003c\/li\u003e\n\u003cli\u003eInstallation instructions\u003c\/li\u003e\n\u003cli\u003eDrain valve and fittings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation\u003c\/h2\u003e\n\u003cp\u003eBolt-on installation typically takes 1-2 hours with basic hand tools. The separator mounts to existing OEM locations using provided hardware. Professional installation recommended for optimal results. Regular maintenance involves draining collected oil every 3,000-5,000 miles or during oil changes.\u003c\/p\u003e","brand":"Perrin","offers":[{"title":"Default Title","offer_id":42644188332128,"sku":"perPSP-ENG-622BK","price":359.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/files\/Perrin-Air-Oil-Separator-Black-Subaru-WRX-2022-2026-PSP-ENG-622BK.webp?v=1775140902"},{"product_id":"perrin-performance-air-oil-separator-red-2022-2025-subaru-wrx-psp-eng-622rd","title":"Perrin Air Oil Separator Red Subaru WRX 2022-2026 | PSP-ENG-622RD","description":"\u003ch2\u003eProduct Fitment:\u003c\/h2\u003e\n\u003cp\u003e2022-2026 Subaru WRX\u003c\/p\u003e\n\u003cp\u003eThe Perrin Performance Air Oil Separator is a precision-engineered engine protection system designed specifically for 2022-2026 Subaru WRX models. This high-performance oil separator prevents oil vapor contamination in your intake system, maintaining optimal engine performance and extending component life while preserving your factory warranty.\u003c\/p\u003e\n\u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Oil Separation Technology\u003c\/strong\u003e - Prevents oil vapor from contaminating your intake system, maintaining consistent air\/fuel ratios\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Red Anodized Construction\u003c\/strong\u003e - Premium aluminum construction with red anodized finish resists corrosion and provides long-lasting performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect OEM Fitment\u003c\/strong\u003e - Engineered specifically for 2022-2026 WRX with no modifications required for seamless installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Maintenance Design\u003c\/strong\u003e - Simple drain valve system allows for quick oil removal during regular maintenance intervals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance Enhancement\u003c\/strong\u003e - Reduces carbon buildup on intake valves and improves throttle response\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Construction\u003c\/strong\u003e - CNC-machined components with precision tolerances ensure reliable operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePerrin Performance Air Oil Separator Assembly\u003c\/li\u003e\n\u003cli\u003eAll necessary mounting hardware\u003c\/li\u003e\n\u003cli\u003eInstallation instructions\u003c\/li\u003e\n\u003cli\u003eDrain valve and fittings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation\u003c\/h2\u003e\n\u003cp\u003eBolt-on installation typically takes 1-2 hours with basic hand tools. The separator mounts to existing OEM locations using provided hardware. Professional installation recommended for optimal results. Regular maintenance involves draining collected oil every 3,000-5,000 miles or during oil changes.\u003c\/p\u003e","brand":"Perrin","offers":[{"title":"Default Title","offer_id":42644188364896,"sku":"perPSP-ENG-622RD","price":407.79,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/files\/Perrin-Air-Oil-Separator-Red-Subaru-WRX-2022-2026-PSP-ENG-622RD.webp?v=1775140908"},{"product_id":"perrin-02-21-subaru-wrx-04-21-sti-air-oil-separator-black-psp-eng-620bk","title":"Perrin Air Oil Separator Black Subaru WRX \/ STI 2002-2021 | PSP-ENG-620BK","description":"\u003ch3\u003eProduct Fitment:\u003c\/h3\u003e\n\u003cp\u003e2002-2021 Subaru WRX\u003c\/p\u003e\n\u003cp\u003e2004-2021 Subaru STI\u003c\/p\u003e\n\u003cp\u003eThe PERRIN Performance Air Oil Separator (AOS) is a premium engine protection system designed specifically for 2002-2021 Subaru WRX and 2004-2021 STI models. This black-anodized aluminum separator prevents oil vapor contamination in your intake system, reducing carbon buildup and maintaining optimal engine performance for turbocharged Subaru engines.\u003c\/p\u003e\n\u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Oil Separation Technology\u003c\/strong\u003e - Removes oil vapor from crankcase ventilation before it enters the intake system, preventing carbon deposits on intake valves\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC-Machined Aluminum Construction\u003c\/strong\u003e - Durable 6061-T6 aluminum body with signature PERRIN black anodizing for corrosion resistantce and heat dissipation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Bolt-On Installation\u003c\/strong\u003e - Engineered for perfect fitmentt with OEM-quality mounting brackets and hardware included\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Baffle System\u003c\/strong\u003e - Multi-stage separation process ensures maximum oil vapor removal efficiency\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eServiceable Design\u003c\/strong\u003e - Easy-access drain valve and removable top for maintenance and cleaning\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance Enhancement\u003c\/strong\u003e - Maintains cleaner combustion, reduces knock potential, and extends engine life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePERRIN Air Oil Separator assembly (black anodized)\u003c\/li\u003e\n\u003cli\u003eMounting brackets and hardware\u003c\/li\u003e\n\u003cli\u003eHigh-temperature silicone hoses\u003c\/li\u003e\n\u003cli\u003eStainless steel clamps\u003c\/li\u003e\n\u003cli\u003eInstallation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation\u003c\/h2\u003e\n\u003cp\u003eDirect bolt-on installation typically takes 2-3 hours with basic hand tools. The separator mounts in the engine bay using provided brackets and connects to the crankcase ventilation system via the included hoses. Professional installation recommended for optimal results. Regular maintenance involves draining collected oil through the petcock valve every 3,000-5,000 miles depending on driving conditions.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003e6061-T6 Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eBlack Anodized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCapacity\u003c\/th\u003e\n\u003ctd\u003eApproximately 1 quart\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInlet\/Outlet\u003c\/th\u003e\n\u003ctd\u003e19mm barbed fittings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDrain Valve\u003c\/th\u003e\n\u003ctd\u003e1\/4\" NPT petcock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e3.2 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part #\u003c\/th\u003e\n\u003ctd\u003ePSP-ENG-620BK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Perrin","offers":[{"title":"Default Title","offer_id":42644190036064,"sku":"perPSP-ENG-620BK","price":427.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/files\/Perrin-Air-Oil-Separator-Black-Subaru-WRX-STI-2002-2021-PSP-ENG-620BK.webp?v=1775140913"},{"product_id":"perrin-02-21-subaru-wrx-04-21-sti-air-oil-separator-red-psp-eng-620rd","title":"Perrin Air Oil Separator Red Subaru WRX \/ STI 2002-2021 | PSP-ENG-620RD","description":"\u003ch3\u003eProduct Fitment:\u003c\/h3\u003e\n\u003cp\u003e2002-2021 Subaru WRX\u003c\/p\u003e\n\u003cp\u003e2004-2021 Subaru STI\u003c\/p\u003e\n\u003cp\u003eThe PERRIN Performance Air Oil Separator (AOS) is a premium engine protection system designed specifically for 2002-2021 Subaru WRX and 2004-2021 STI models. This red-anodized aluminum separator prevents oil vapor contamination in your intake system, reducing carbon buildup and maintaining optimal engine performance for turbocharged Subaru engines.\u003c\/p\u003e\n\u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Oil Separation Technology\u003c\/strong\u003e - Removes oil vapor from crankcase ventilation before it enters the intake system, preventing carbon deposits on intake valves\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC-Machined Aluminum Construction\u003c\/strong\u003e - Durable 6061-T6 aluminum body with signature PERRIN red anodizing for corrosion resistantce and heat dissipation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Bolt-On Installation\u003c\/strong\u003e - Engineered for perfect fitmentt with OEM-quality mounting brackets and hardware included\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Baffle System\u003c\/strong\u003e - Multi-stage separation process ensures maximum oil vapor removal efficiency\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eServiceable Design\u003c\/strong\u003e - Easy-access drain valve and removable top for maintenance and cleaning\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance Enhancement\u003c\/strong\u003e - Maintains cleaner combustion, reduces knock potential, and extends engine life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePERRIN Air Oil Separator assembly (red anodized)\u003c\/li\u003e\n\u003cli\u003eMounting brackets and hardware\u003c\/li\u003e\n\u003cli\u003eHigh-temperature silicone hoses\u003c\/li\u003e\n\u003cli\u003eStainless steel clamps\u003c\/li\u003e\n\u003cli\u003eInstallation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation\u003c\/h2\u003e\n\u003cp\u003eDirect bolt-on installation typically takes 2-3 hours with basic hand tools. The separator mounts in the engine bay using provided brackets and connects to the crankcase ventilation system via the included hoses. Professional installation recommended for optimal results. Regular maintenance involves draining collected oil through the petcock valve every 3,000-5,000 miles depending on driving conditions.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003e6061-T6 Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eRed Anodized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCapacity\u003c\/th\u003e\n\u003ctd\u003eApproximately 1 quart\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInlet\/Outlet\u003c\/th\u003e\n\u003ctd\u003e19mm barbed fittings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDrain Valve\u003c\/th\u003e\n\u003ctd\u003e1\/4\" NPT petcock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e3.2 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part #\u003c\/th\u003e\n\u003ctd\u003ePSP-ENG-620RD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Perrin","offers":[{"title":"Default Title","offer_id":42644191051872,"sku":"perPSP-ENG-620RD","price":427.17,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/files\/Perrin-Air-Oil-Separator-Red-Subaru-WRX-STI-2002-2021-PSP-ENG-620RD.webp?v=1775140920"},{"product_id":"perrin-20-25-subaru-outback-xt-legacy-xt-air-oil-separator-black-psp-eng-623bk","title":"Perrin Air Oil Separator Black Subaru Outback XT \/ Legacy XT 2020-2025 | PSP-ENG-623BK","description":"\u003ch2\u003eProduct Fitment:\u003c\/h2\u003e\n\u003cp\u003e2020-2025 Subaru Outback XT \/ Wilderness\u003c\/p\u003e\n\u003cp\u003e2020-2025 Subaru Legacy XT\u003c\/p\u003e\n\u003cp\u003e2019-2025 Subaru Ascent\u003c\/p\u003e\n\u003cp\u003eThe Perrin Performance Air Oil Separator (AOS) is a premium engine protection system designed specifically for 2020-2025 Subaru Outback XT and Legacy XT turbocharged engines. This high-quality oil separator prevents oil vapor contamination in your intake system, reducing carbon buildup and maintaining optimal engine performance for years to come.\u003c\/p\u003e\n\u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Oil Separation Technology\u003c\/strong\u003e - Removes oil vapors from crankcase gases before they enter the intake system, preventing carbon deposits on intake valves\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Bolt-On Design\u003c\/strong\u003e - Engineered specifically for FA24 turbocharged engines with no modifications required for installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Aluminum Construction\u003c\/strong\u003e - CNC-machined from high-grade aluminum with anodized black finish for long-lasting performance and show-quality appearance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Baffle System\u003c\/strong\u003e - Multi-stage separation process ensures maximum oil vapor capture efficiency\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Maintenance\u003c\/strong\u003e - Drain valve allows for simple periodic maintenance without system removal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance Protection\u003c\/strong\u003e - Maintains cleaner combustion and prevents power loss associated with oil contamination\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePerrin Performance Air Oil Separator assembly\u003c\/li\u003e\n\u003cli\u003eAll necessary mounting hardware\u003c\/li\u003e\n\u003cli\u003eHigh-quality silicone hoses\u003c\/li\u003e\n\u003cli\u003eDetailed installation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation\u003c\/h2\u003e\n\u003cp\u003eProfessional installation recommended. This is a bolt-on upgrade that integrates with the factory PCV system. Installation typically takes 2-3 hours and requires basic hand tools. Periodic maintenance involves draining collected oil through the bottom drain valve approximately every 3,000-5,000 miles depending on driving conditions.\u003c\/p\u003e","brand":"Perrin","offers":[{"title":"Default Title","offer_id":42644191838304,"sku":"perPSP-ENG-623BK","price":407.79,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/files\/Perrin-Air-Oil-Separator-Black-Subaru-Outback-XT-Legacy-XT-2020-2025-PSP-ENG-623BK.webp?v=1775140926"},{"product_id":"perrin-20-25-subaru-outback-xt-legacy-xt-air-oil-separator-red-psp-eng-623rd","title":"Perrin Air Oil Separator Red Subaru Outback XT \/ Legacy XT 2020-2025 | PSP-ENG-623RD","description":"\u003ch2\u003eProduct Fitment:\u003c\/h2\u003e\n\u003cp\u003e2020-2025 Subaru Outback XT \/ Wilderness\u003c\/p\u003e\n\u003cp\u003e2020-2025 Subaru Legacy XT\u003c\/p\u003e\n\u003cp\u003e2019-2025 Subaru Ascent\u003c\/p\u003e\n\u003cp\u003eThe Perrin Performance Air Oil Separator (AOS) is a premium engine protection system designed specifically for 2020-2025 Subaru Outback XT and Legacy XT turbocharged engines. This high-quality oil separator prevents oil vapor contamination in your intake system, reducing carbon buildup and maintaining optimal engine performance for years to come.\u003c\/p\u003e\n\u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Oil Separation Technology\u003c\/strong\u003e - Removes oil vapors from crankcase gases before they enter the intake system, preventing carbon deposits on intake valves\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Bolt-On Design\u003c\/strong\u003e - Engineered specifically for FA24 turbocharged engines with no modifications required for installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Aluminum Construction\u003c\/strong\u003e - CNC-machined from high-grade aluminum with anodized red finish for long-lasting performance and show-quality appearance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Baffle System\u003c\/strong\u003e - Multi-stage separation process ensures maximum oil vapor capture efficiency\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Maintenance\u003c\/strong\u003e - Drain valve allows for simple periodic maintenance without system removal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance Protection\u003c\/strong\u003e - Maintains cleaner combustion and prevents power loss associated with oil contamination\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePerrin Performance Air Oil Separator assembly\u003c\/li\u003e\n\u003cli\u003eAll necessary mounting hardware\u003c\/li\u003e\n\u003cli\u003eHigh-quality silicone hoses\u003c\/li\u003e\n\u003cli\u003eDetailed installation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation\u003c\/h2\u003e\n\u003cp\u003eProfessional installation recommended. This is a bolt-on upgrade that integrates with the factory PCV system. Installation typically takes 2-3 hours and requires basic hand tools. Periodic maintenance involves draining collected oil through the bottom drain valve approximately every 3,000-5,000 miles depending on driving conditions.\u003c\/p\u003e","brand":"Perrin","offers":[{"title":"Default Title","offer_id":42644192690272,"sku":"perPSP-ENG-623RD","price":407.79,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/files\/Perrin-Air-Oil-Separator-Red-Subaru-Outback-XT-Legacy-XT-2020-2025-PSP-ENG-623RD.webp?v=1775140933"},{"product_id":"perrin-brz-fr-s-gr86-86-air-oil-separator-black-psp-eng-624bk","title":"Perrin Air Oil Separator Black Subaru BRZ \/ Toyota 86 \/ GR86 \/ Scion FR-S 2013-2026 | PSP-ENG-624BK","description":"\u003ch3\u003eProduct Fitment:\u003c\/h3\u003e\n\u003cp\u003e2013-2026 Subaru BRZ\u003c\/p\u003e\n\u003cp\u003e2017-2026 Toyota 86 \/ GR86\u003c\/p\u003e\n\u003cp\u003e2013-2016 Scion FR-S\u003c\/p\u003e\n\u003cp\u003eThe PERRIN Performance Air Oil Separator is an essential engine upgrade for Subaru BRZ, Scion FR-S, Toyota GR86, and Toyota 86 owners seeking to protect their engine from harmful oil vapors. This precision-engineered oil separator prevents crankcase blow-by from contaminating your intake system, maintaining optimal engine performance and extending component life. Finished in PERRIN's signature red anodizing, this separator combines functionality with aggressive under-hood aesthetics.\u003c\/p\u003e\n\u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Oil Separation Technology\u003c\/strong\u003e - Removes harmful oil vapors from PCV system before they reach your intake manifold\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC-Machined Aluminum Construction\u003c\/strong\u003e - Lightweight, durable 6061-T6 aluminum with corrosion-resistantt black anodized finish\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Bolt-On Installation\u003c\/strong\u003e - Vehicle-specific design integrates seamlessly into factory PCV system with no modifications required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Flow Design\u003c\/strong\u003e - Maintains proper crankcase ventilation while maximizing oil vapor capture efficiency\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Maintenance\u003c\/strong\u003e - Removable collection chamber allows for simple periodic draining of captured oil\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance Protection\u003c\/strong\u003e - Prevents intake valve carbon buildup and maintains consistent air\/fuel ratios\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePERRIN Quality\u003c\/strong\u003e - Backed by comprehensive warranty and proven track record in motorsports applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePERRIN Air Oil Separator Assembly\u003c\/li\u003e\n\u003cli\u003eVehicle-Specific Mounting Hardware\u003c\/li\u003e\n\u003cli\u003eHigh-Temperature Silicone Hoses\u003c\/li\u003e\n\u003cli\u003ePremium Stainless Steel Clamps\u003c\/li\u003e\n\u003cli\u003eDetailed Installation Instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis air oil separator is specifically engineered for the FA20 and FA24 naturally aspirated boxer engines found in these platforms. Perfect for both daily drivers and track-focused builds seeking maximum engine protection.\u003c\/p\u003e\n\u003ch2\u003eInstallation\u003c\/h2\u003e\n\u003cp\u003eDirect bolt-on installation typically takes 1-2 hours with basic hand tools. The separator integrates into the factory PCV system between the crankcase and intake manifold. Professional installation recommended for those unfamiliar with PCV system components. Regular maintenance involves periodic draining of collected oil through the bottom drain valve.\u003c\/p\u003e","brand":"Perrin","offers":[{"title":"Default Title","offer_id":42644193804384,"sku":"perPSP-ENG-624BK","price":407.79,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/files\/Perrin-Air-Oil-Separator-Black-Subaru-BRZ-Toyota-86-GR86-Scion-FR-S-2013-2026-PSP-ENG-624BK.webp?v=1775140939"},{"product_id":"perrin-brz-fr-s-gr86-86-air-oil-separator-red-psp-eng-624rd","title":"Perrin Air Oil Separator Red Subaru BRZ \/ Toyota 86 \/ GR86 \/ Scion FR-S 2013-2026 | PSP-ENG-624RD","description":"\u003ch3\u003eProduct Fitment:\u003c\/h3\u003e\n\u003cp\u003e2013-2026 Subaru BRZ\u003c\/p\u003e\n\u003cp\u003e2017-2026 Toyota 86 \/ GR86\u003c\/p\u003e\n\u003cp\u003e2013-2016 Scion FR-S\u003c\/p\u003e\n\u003cp\u003eThe PERRIN Performance Air Oil Separator is an essential engine upgrade for Subaru BRZ, Scion FR-S, Toyota GR86, and Toyota 86 owners seeking to protect their engine from harmful oil vapors. This precision-engineered oil separator prevents crankcase blow-by from contaminating your intake system, maintaining optimal engine performance and extending component life. Finished in PERRIN's signature red anodizing, this separator combines functionality with aggressive under-hood aesthetics.\u003c\/p\u003e\n\u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Oil Separation Technology\u003c\/strong\u003e - Removes harmful oil vapors from PCV system before they reach your intake manifold\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC-Machined Aluminum Construction\u003c\/strong\u003e - Lightweight, durable 6061-T6 aluminum with corrosion-resistantt red anodized finish\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Bolt-On Installation\u003c\/strong\u003e - Vehicle-specific design integrates seamlessly into factory PCV system with no modifications required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Flow Design\u003c\/strong\u003e - Maintains proper crankcase ventilation while maximizing oil vapor capture efficiency\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Maintenance\u003c\/strong\u003e - Removable collection chamber allows for simple periodic draining of captured oil\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance Protection\u003c\/strong\u003e - Prevents intake valve carbon buildup and maintains consistent air\/fuel ratios\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePERRIN Quality\u003c\/strong\u003e - Backed by comprehensive warranty and proven track record in motorsports applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePERRIN Air Oil Separator Assembly\u003c\/li\u003e\n\u003cli\u003eVehicle-Specific Mounting Hardware\u003c\/li\u003e\n\u003cli\u003eHigh-Temperature Silicone Hoses\u003c\/li\u003e\n\u003cli\u003ePremium Stainless Steel Clamps\u003c\/li\u003e\n\u003cli\u003eDetailed Installation Instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis air oil separator is specifically engineered for the FA20 and FA24 naturally aspirated boxer engines found in these platforms. Perfect for both daily drivers and track-focused builds seeking maximum engine protection.\u003c\/p\u003e\n\u003ch2\u003eInstallation\u003c\/h2\u003e\n\u003cp\u003eDirect bolt-on installation typically takes 1-2 hours with basic hand tools. The separator integrates into the factory PCV system between the crankcase and intake manifold. Professional installation recommended for those unfamiliar with PCV system components. Regular maintenance involves periodic draining of collected oil through the bottom drain valve.\u003c\/p\u003e","brand":"Perrin","offers":[{"title":"Default Title","offer_id":42644194721888,"sku":"perPSP-ENG-624RD","price":407.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/files\/Perrin-Air-Oil-Separator-Red-Subaru-BRZ-Toyota-86-GR86-Scion-FR-S-2013-2026-PSP-ENG-624RD.webp?v=1775140945"},{"product_id":"perrin-air-oil-separator-fmic-mounting-bracket-02-21-subaru-wrx-04-21-sti-psp-eng-625","title":"Perrin Air Oil Separator FMIC Mounting Bracket 02-21 Subaru WRX \/ 04-21 STI | PSP-ENG-625","description":"\u003ch3\u003eProduct Fitment: \u003c\/h3\u003e\n\u003cp\u003e2002-2021 Subaru WRX\u003c\/p\u003e\n\u003cp\u003e2004-2021 Subaru STI\u003c\/p\u003e\n\u003cp\u003eThe Perrin Performance Air Oil Separator FMIC Mounting Bracket (PSP-ENG-625) is a precision-engineered mounting solution designed specifically for 2002-2021 Subaru WRX and 2004-2021 STI models. This essential component allows secure integration of air oil separators with front-mount intercooler systems, optimizing engine bay packaging and maintaining proper oil vapor management in high-performance Subaru applications.\u003c\/p\u003e\n\u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication-Specific Design\u003c\/strong\u003e - Engineered specifically for Subaru WRX\/STI chassis, ensuring perfect fitmentt and integration with FMIC setups\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction\u003c\/strong\u003e - Built from high-quality materials to withstand engine bay heat cycles and vibration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Mounting Position\u003c\/strong\u003e - Strategic placement maximizes efficiency of air oil separator while maintaining clean engine bay aesthetics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Installation\u003c\/strong\u003e - Designed for straightforward installation with proper mounting hardware and clear positioning\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance Integration\u003c\/strong\u003e - Seamlessly works with aftermarket front-mount intercooler systems without compromising functionality\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePerrin Performance Air Oil Separator FMIC Mounting Bracket\u003c\/li\u003e\n\u003cli\u003eNecessary mounting hardware (if applicable)\u003c\/li\u003e\n\u003cli\u003eInstallation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation\u003c\/h2\u003e\n\u003cp\u003eProfessional installation recommended for optimal results. Installation requires basic mechanical knowledge and tools. Bracket mounts securely to existing engine bay mounting points and integrates with front-mount intercooler piping. Proper positioning is critical for optimal air oil separator performance and accessibility for maintenance.\u003c\/p\u003e","brand":"Perrin","offers":[{"title":"Default Title","offer_id":42644194754656,"sku":"perPSP-ENG-625","price":46.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/files\/Perrin-Air-Oil-Separator-FMIC-Mounting-Bracket-02-21-Subaru-WRX-04-21-STI-PSP-ENG-625.webp?v=1775140949"}],"url":"https:\/\/www.importimageracing.com\/collections\/perrin-engine-air-oil-separator.oembed","provider":"Import Image Racing","version":"1.0","type":"link"}