{"title":"Air Oil Separators","description":"\u003cp\u003eShop Subaru Air Oil Separators (AOS) at IAG Performance for WRX, STI, Legacy GT, Forester XT, and BRZ models (2002–2023). Designed for EJ25, FA20, and FA24 engines, our selection includes AOS kits, lines, fittings, conversion kits, brackets, and hardware to improve crankcase ventilation and reduce oil blow-by. Whether you're protecting a daily-driven Subaru or a high-performance build, these AOS systems help maintain cleaner intake systems and long-term engine reliability. Featuring trusted brands like IAG Performance, Perrin Performance, and Radium Engineering.\u003c\/p\u003e","products":[{"product_id":"iag-air-oil-separator-aos-for-08-14-subaru-wrx-08-21-sti-09-13-fxt-05-09-lgt-obxt","title":"IAG Air \/ Oil Separator (AOS) For 08-14 Subaru WRX, 08-21 STI, 09-13 FXT, 05-09 LGT \u0026 OBXT","description":"\u003ch2 style=\"text-align:center;\"\u003eIAG AIR \/ OIL SEPARATOR (AOS) FOR 08-14 SUBARU WRX, 08-21 STI, 09-13 FXT, 05-09 LGT \u0026amp; OBXT\u003c\/h2\u003e\n\u003chr style=\"border:none;border-top:1px solid #e0e0e0;margin:24px 0;\"\u003e\n\u003cimg alt=\"IAG Air \/ Oil Separator (AOS) fits 2008-14 SUBARU Impreza WRX \u0026amp; 2008-21 STI\" loading=\"lazy\" src=\"https:\/\/i.shgcdn.com\/d7a3e23a-069e-4f2c-877a-286bc71979f6\/-\/format\/auto\/-\/preview\/3000x3000\/-\/quality\/lighter\/\" style=\"display:block;margin:0 auto;\"\u003e\n\u003ch2 style=\"text-align:center;\"\u003eSAFEGUARD YOUR SUBARU\u003c\/h2\u003e\n\u003cdiv class=\"product-text\"\u003e\u003cp\u003eThe IAG Performance Air \/ Oil Separator (AOS) is a smart upgrade for 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. The IAG AOS works with all fuel types, optimizes crankcase ventilation, and seamlessly integrates with standard ECU settings, so no tuning is required.\u003c\/p\u003e\u003c\/div\u003e\n\u003cimg alt=\"Oil in the intake tract\" loading=\"lazy\" src=\"https:\/\/i.shgcdn.com\/2f772396-2797-420c-84f0-d5157441dffa\/-\/format\/auto\/-\/preview\/3000x3000\/-\/quality\/better\/\" style=\"display:block;margin:0 auto;\"\u003e\n\u003ch2 style=\"text-align:center;\"\u003eKEEPS OIL OUT OF THE INTAKE\u003c\/h2\u003e\n\u003cdiv class=\"product-text\"\u003e\u003cp\u003eThe presence of oil within the engine's intake tract brings about a range of adverse effects, so preventing oil from entering the engine intake is crucial for avoiding premature mechanical issues and maintaining optimal performance. Initially, the oil coats the internal components of the intake, intercooler, and piping, which can potentially harm or prematurely deteriorate rubber or silicone hoses, eventually leading to compromised connections. Once the oil enters the intake tract, it has access to the intake manifold and then the engine’s combustion chamber. Oil inside the chamber has the potential to trigger detonation, pre-ignition, excessive emissions, smoke generation, power loss, reduced fuel efficiency, and in extreme cases, severe engine damage or even complete engine failure.\u003c\/p\u003e\u003c\/div\u003e\n\u003ch2 style=\"text-align:center;\"\u003eNO MAINTENANCE NEEDED\u003c\/h2\u003e\n\u003cdiv class=\"product-text\"\u003e\u003cp\u003eThe IAG AOS is designed for effortless upkeep. Unlike typical catch-can systems, our Air Oil Separators operate without the need for routine draining and maintenance. Separated oil gathers on AOS can walls and slowly drains into the engine's crankcase. With the help of our unique heating system, the collected oil remains free of sludge, ensuring that there is no risk of reintroducing it into the engine. The substantial size of the AOS body allows for a safe and gradual oil drainage process, effectively removing the chance of overflow commonly observed in smaller catch cans.\u003c\/p\u003e\u003c\/div\u003e\n\u003cimg alt=\"What's Inside and AOS\" loading=\"lazy\" src=\"https:\/\/i.shgcdn.com\/73d30778-5c10-47a0-aa63-107365e7268a\/-\/format\/auto\/-\/preview\/3000x3000\/-\/quality\/better\/\" style=\"display:block;margin:0 auto;\"\u003e\n\u003ch2 style=\"text-align:center;\"\u003eHOW DOES THE AOS OPERATE? WHAT’S INSIDE?\u003c\/h2\u003e\n\u003cdiv class=\"product-text\"\u003e\u003cp\u003eThe IAG Air \/ Oil Separator features a unique baffle system that captures the oil suspended in your engine's PCV gasses, which are then able to drain back into the crankcase. The AOS body's inlet hoses are set up to create an internal gas vortex, which is then filtered through a series of baffles. The baffles gather the oil while enabling the gasses to exit from the upper part of the AOS canister. As the factory PCV remains active, this allows the engine to generate a vacuum in the AOS assembly to draw out even more of the PVC gasses.\u003c\/p\u003e\u003c\/div\u003e\n\u003cimg alt=\"AOS Improves the PCV System\" loading=\"lazy\" src=\"https:\/\/i.shgcdn.com\/907c4661-33bc-4dca-8402-d642cb397019\/-\/format\/auto\/-\/preview\/3000x3000\/-\/quality\/lighter\/\" style=\"display:block;margin:0 auto;\"\u003e\n\u003ch2 style=\"text-align:center;\"\u003eIMPROVES UPON THE OEM PCV SYSTEM WITH NEW CHECK VALVE\u003c\/h2\u003e\n\u003cdiv class=\"product-text\"\u003e\u003cp\u003eThe AOS integrates with the OEM PCV system, while also providing a boost to its capacity. The AOS directs PCV gasses to the intake manifold, using an upgraded OEM style PCV valve for additional suction and air-oil separation. For applications using ethanol fuel, the AOS provides protection against problems like fuel dilution of the engine's lubrication system.\u003c\/p\u003e\u003c\/div\u003e\n\u003ch2 style=\"text-align:center;\"\u003eMINIMIZES CONDENSATION BUILDUP\u003c\/h2\u003e\n\u003cdiv class=\"product-text\"\u003e\u003cp\u003eThe IAG Air \/ Oil Separator uses a unique heating system to solve problems found in lesser catch cans. In inferior models, hot PCV gasses pass through a cold pathway, which causes condensation that mixes with the oil and causes sludge. IAG’s upgraded design attaches to the vehicle’s cooling system, allowing heat from the engine to transfer into the AOS canister. By warming the AOS canister to the engine's temperature, condensation and related buildup are greatly reduced or eliminated.\u003c\/p\u003e\u003c\/div\u003e\n\u003cimg alt=\"IAG Air \/ Oil Separator (AOS) for the 08-14 WRX \u0026amp; 08-21 STI\" loading=\"lazy\" src=\"https:\/\/i.shgcdn.com\/657e60a3-550f-4fa3-9f40-448ff95f62b8\/-\/format\/auto\/-\/preview\/3000x3000\/-\/quality\/lighter\/\" style=\"display:block;margin:0 auto;\"\u003e\n\u003ch2 style=\"text-align:center;\"\u003eEASY INSTALLATION\u003c\/h2\u003e\n\u003cdiv class=\"product-text\"\u003e\u003cp\u003eOur engineers set out to make the system as easy to install as possible. 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 AOS is available in your choice of black, red or neon yellow to accent the engine bay of your Subaru.\u003c\/p\u003e\u003c\/div\u003e\n\u003cimg alt=\"AOS Quick Connection Lines\" loading=\"lazy\" src=\"https:\/\/i.shgcdn.com\/8fee649b-5b35-4f49-982a-4b5fa9744062\/-\/format\/auto\/-\/preview\/3000x3000\/-\/quality\/lighter\/\" style=\"display:block;margin:0 auto;\"\u003e\n\u003ch2 style=\"text-align:center;\"\u003eSAE QUICK CONNECTION LINES\u003c\/h2\u003e\n\u003cdiv class=\"product-text\"\u003e\u003cp\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, our AOS system has a clean, factory-look that integrates seamlessly with your Subaru’s engine.\u003c\/p\u003e\u003c\/div\u003e","brand":"IAG Performance","offers":[{"title":"Black Part# IAG-ENG-7186BK","offer_id":48059224883418,"sku":"IAG-ENG-7186BK","price":499.99,"currency_code":"USD","in_stock":true},{"title":"Red Part# IAG-ENG-7186RD","offer_id":48059224916186,"sku":"IAG-ENG-7186RD","price":499.99,"currency_code":"USD","in_stock":false},{"title":"Neon Yellow Part# IAG-ENG-7186NY","offer_id":48059224948954,"sku":"IAG-ENG-7186NY","price":499.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/8623\/0234\/files\/IAG-ENG-7186-OPT-01__18700.1709128972.1280.1280.jpg?v=1781530519"},{"product_id":"iag-air-oil-separator-aos-fits-2015-21-subaru-wrx-2014-18-fxt","title":"IAG Air \/ Oil Separator (AOS) Fits 2015-21 Subaru WRX, 2014-18 FXT","description":"\u003ch2 style=\"text-align:center;\"\u003eIAG AIR \/ OIL SEPARATOR (AOS) FITS 2015-21 SUBARU WRX, 14-18 FXT\u003c\/h2\u003e\n\u003chr style=\"border:none;border-top:1px solid #e0e0e0;margin:24px 0;\"\u003e\n\u003cdiv class=\"video-embed\" style=\"position:relative;width:100%;padding-bottom:56.25%;height:0;overflow:hidden;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/CCOpjUHZq1U?start=0\u0026amp;end=0\u0026amp;autoplay=1\u0026amp;loop=1\u0026amp;mute=1\u0026amp;playlist=CCOpjUHZq1U\u0026amp;version=3\u0026amp;rel=0\" allowfullscreen loading=\"lazy\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003chr style=\"border:none;border-top:1px solid #e0e0e0;margin:24px 0;\"\u003e\n\u003cimg alt=\"IAG Air \/ Oil Separator (AOS) fits 2015-21 SUBARU Impreza WRX\" loading=\"lazy\" src=\"https:\/\/i.shgcdn.com\/8a1616bb-7d04-46ee-8f4a-8a3dfda30814\/-\/format\/auto\/-\/preview\/3000x3000\/-\/quality\/lighter\/\" style=\"display:block;margin:0 auto;\"\u003e\n\u003ch2 style=\"text-align:center;\"\u003ePROTECT YOUR ENGINE\u003c\/h2\u003e\n\u003cdiv class=\"product-text\"\u003e\u003cp\u003eThe IAG Air \/ Oil Separator (AOS) is a smart upgrade for your Subaru. Developed over years of rigorous testing on various standard and competitive applications, the IAG AOS provides unmatched protection for your 2015-2021 WRX and 2014-2018 Forester XT 2.0L FA engine. 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. 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. The IAG AOS works with all fuel types, enhances crankcase ventilation, and seamlessly integrates with standard ECU settings.\u003c\/p\u003e\u003c\/div\u003e\n\u003cimg alt=\"Oil in intake tract\" loading=\"lazy\" src=\"https:\/\/i.shgcdn.com\/7ef1b613-cde3-4a24-b952-1b4bafe4fbc8\/-\/format\/auto\/-\/preview\/3000x3000\/-\/quality\/lighter\/\" style=\"display:block;margin:0 auto;\"\u003e\n\u003ch2 style=\"text-align:center;\"\u003eKEEPS OIL FROM ENTERING THE INTAKE\u003c\/h2\u003e\n\u003cdiv class=\"product-text\"\u003e\u003cp\u003eOil in the engine's intake tract may lead to various negative effects. Preventing oil from entering the engine intake is vital to prevent premature mechanical issues and to uphold optimal performance in your Subaru. Oil coated components in the intake, intercooler and plumbing can lead to the breakdown of the rubber and silicone hose connections. Once the oil enters the intake tract, the oil can access 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\/p\u003e\u003c\/div\u003e\n\u003ch2 style=\"text-align:center;\"\u003eMAINTENANCE FREE\u003c\/h2\u003e\n\u003cdiv class=\"product-text\"\u003e\u003cp\u003eUnlike ordinary catch-can systems, the IAG Air \/ Oil Separator functions without the need for routine draining or maintenance. The separated oil gathers along the walls of the AOS canister, then drains gradually into the engine's crankcase. The large body of the IAG AOS eliminates the risk of overflow by allowing the oil to drain slowly, whereas smaller catch cans are unable to keep up and often require manual draining. The exclusive heating system on the IAG AOS ensures that the gathered oil remains free of sludge, reducing the possibility of reintroducing it back into the engine.\u003c\/p\u003e\u003c\/div\u003e\n\u003cimg alt=\"Air \/ Oil Separator Inside and Function\" loading=\"lazy\" src=\"https:\/\/i.shgcdn.com\/432e28b7-8e7b-4fff-af5e-d0be85002f24\/-\/format\/auto\/-\/preview\/3000x3000\/-\/quality\/lighter\/\" style=\"display:block;margin:0 auto;\"\u003e\n\u003ch2 style=\"text-align:center;\"\u003eHOW DOES THE AOS FUNCTION AND WHAT'S INSIDE?\u003c\/h2\u003e\n\u003cdiv class=\"product-text\"\u003e\u003cp\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. The OEM PCV function is retained, so you still get the benefit of intake manifold vacuum helping to draw gasses through the system.\u003c\/p\u003e\u003c\/div\u003e\n\u003cimg alt=\"Improved PCV Check Valve\" loading=\"lazy\" src=\"https:\/\/i.shgcdn.com\/f5fb2bd1-811c-4602-a662-eff91497504f\/-\/format\/auto\/-\/preview\/3000x3000\/-\/quality\/lighter\/\" style=\"display:block;margin:0 auto;\"\u003e\n\u003ch2 style=\"text-align:center;\"\u003eWORKS WITH THE OEM PCV SYSTEM\u003c\/h2\u003e\n\u003cdiv class=\"product-text\"\u003e\u003cp\u003eThe IAG Air \/ Oil Separator integrates with the OEM PCV system, while increasing its capacity. 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 fuel dilution of the engine's lubrication system.\u003c\/p\u003e\u003c\/div\u003e\n\u003cimg alt=\"Lightweight Design\" loading=\"lazy\" src=\"https:\/\/i.shgcdn.com\/747e02b8-c50a-45ef-940e-ff40047252ae\/-\/format\/auto\/-\/preview\/3000x3000\/-\/quality\/lighter\/\" style=\"display:block;margin:0 auto;\"\u003e\n\u003ch2 style=\"text-align:center;\"\u003eLIGHTWEIGHT DESIGN\u003c\/h2\u003e\n\u003cdiv class=\"product-text\"\u003e\u003cp\u003eCrafted with a lightweight yet sturdy aluminum housing, the IAG Air \/ Oil Separator is even lighter than our previous AOS iterations. Whether you're drag racing or hitting the track in your Subaru, we value the importance of weight savings. This is why we've fine-tuned and lightened this AOS design to enhance your Subaru's overall performance, guaranteeing you get the best results every time you race or hit the track.\u003c\/p\u003e\u003c\/div\u003e\n\u003ch2 style=\"text-align:center;\"\u003eMINIMIZES CONDENSATION BUILDUP\u003c\/h2\u003e\n\u003cdiv class=\"product-text\"\u003e\u003cp\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\/p\u003e\u003c\/div\u003e\n\u003cimg alt=\"SAE Quick Connection Lines\" loading=\"lazy\" src=\"https:\/\/i.shgcdn.com\/1da50a43-e9e2-4bf0-82b3-749b8f362784\/-\/format\/auto\/-\/preview\/3000x3000\/-\/quality\/lighter\/\" style=\"display:block;margin:0 auto;\"\u003e\n\u003ch2 style=\"text-align:center;\"\u003eSAE QUICK CONNECTION LINES\u003c\/h2\u003e\n\u003cdiv class=\"product-text\"\u003e\u003cp\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, our AOS system features a polished factory-like appearance that matches your Subaru’s engine.\u003c\/p\u003e\u003c\/div\u003e\n\u003cimg alt=\"Easy to Install AOS\" loading=\"lazy\" src=\"https:\/\/i.shgcdn.com\/07432e96-6ca9-4758-84e4-b5d03333b5d1\/-\/format\/auto\/-\/preview\/3000x3000\/-\/quality\/lighter\/\" style=\"display:block;margin:0 auto;\"\u003e\n\u003ch2 style=\"text-align:center;\"\u003eEASY INSTALLATION\u003c\/h2\u003e\n\u003cdiv class=\"product-text\"\u003e\u003cp\u003eOur engineers set out to make the system as easy to install as possible. 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 perfectly accentuate the engine bay of your Subaru.\u003c\/p\u003e\u003c\/div\u003e","brand":"IAG Performance","offers":[{"title":"Black Part# IAG-ENG-7187BK","offer_id":48059236974810,"sku":"IAG-ENG-7187BK","price":499.99,"currency_code":"USD","in_stock":true},{"title":"Red Part# IAG-ENG-7187RD","offer_id":48059237007578,"sku":"IAG-ENG-7187RD","price":499.99,"currency_code":"USD","in_stock":true},{"title":"Neon Yellow Part# IAG-ENG-7187NY","offer_id":48059237040346,"sku":"IAG-ENG-7187NY","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/8623\/0234\/files\/IAG-ENG-7187-OPT-01__49744.1739211238.1280.1280.jpg?v=1781530557"},{"product_id":"iag-air-oil-separator-aos-fits-2002-07-subaru-impreza-wrx-2004-07-sti-2004-08-fxt","title":"IAG Air \/ Oil Separator (AOS) Fits 2002-07 Subaru Impreza WRX, 2004-07 STI, 2004-08 FXT","description":"\u003ch2 style=\"text-align:center;\"\u003eIAG AIR \/ OIL SEPARATOR (AOS) FITS 02-07 SUBARU IMPREZA WRX, 04-07 STI \u0026amp; 04-08 FXT\u003c\/h2\u003e\n\u003chr style=\"border:none;border-top:1px solid #e0e0e0;margin:24px 0;\"\u003e\n\u003cdiv class=\"video-embed\" style=\"position:relative;width:100%;padding-bottom:56.25%;height:0;overflow:hidden;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/CCOpjUHZq1U?start=0\u0026amp;end=0\u0026amp;autoplay=1\u0026amp;loop=1\u0026amp;mute=1\u0026amp;playlist=CCOpjUHZq1U\u0026amp;version=3\u0026amp;rel=0\" allowfullscreen loading=\"lazy\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003chr style=\"border:none;border-top:1px solid #e0e0e0;margin:24px 0;\"\u003e\n\u003cimg alt=\"IAG Air\/ Oil Separator (AOS) fits 2006-07 SUBARU WRX \u0026amp; 2004-07 STI\" loading=\"lazy\" src=\"https:\/\/i.shgcdn.com\/1710cc10-e3a2-4fa0-9dbf-5a1c1500461b\/-\/format\/auto\/-\/preview\/3000x3000\/-\/quality\/lighter\/\" style=\"display:block;margin:0 auto;\"\u003e\n\u003ch2 style=\"text-align:center;\"\u003ePROTECTION FOR YOUR ENGINE\u003c\/h2\u003e\n\u003cdiv class=\"product-text\"\u003e\u003cp\u003eThe IAG Air \/ Oil Separator (AOS) is a smart upgrade for your Subaru. Developed through years of testing on standard and competitive applications, the IAG Air \/ Oil Separator offers unparalleled protection for your 2002-2007 Impreza WRX, 2004-2007 STI or 2004-2008 Forester XT engine. Our 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. The IAG AOS works with all fuel types, improves crankcase ventilation, and seamlessly integrates with standard ECU settings.\u003c\/p\u003e\u003c\/div\u003e\n\u003cimg alt=\"AOS Prevents Oil From Entering The Intake \" loading=\"lazy\" src=\"https:\/\/i.shgcdn.com\/6917418a-a5f4-4d87-8586-4899ff95e748\/-\/format\/auto\/-\/preview\/3000x3000\/-\/quality\/lighter\/\" style=\"display:block;margin:0 auto;\"\u003e\n\u003ch2 style=\"text-align:center;\"\u003ePREVENTS OIL FROM ENTERING THE INTAKE\u003c\/h2\u003e\n\u003cdiv class=\"product-text\"\u003e\u003cp\u003eOil entering the engine's intake tract can result in a range of adverse effects. Preventing oil from entering the engine intake is crucial to prevent premature mechanical problems and to maintain optimal performance in your Subaru. The oil can coat the internal components of the intake, intercooler and plumbing, which can lead to the deterioration of the rubber and silicone hoses, eventually compromising the connections. Once inside the intake tract, the oil can access 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\/p\u003e\u003c\/div\u003e\n\u003ch2 style=\"text-align:center;\"\u003eMAINTENANCE FREE\u003c\/h2\u003e\n\u003cdiv class=\"product-text\"\u003e\u003cp\u003eThe IAG Air \/ Oil Separator was designed for ease of use and unlike ordinary catch-can systems, our Air \/ Oil Separators work without the need for routine draining or maintenance. The separated oil collects along the walls of the AOS can, then drains gradually into the engine's crankcase. The oversized AOS body allows the oil to drain slowly, eliminating the risk of overflow often seen in smaller catch cans. Our exclusive heating system ensures that the gathered oil remains free of sludge, reducing the possibility of reintroducing it back into the engine.\u003c\/p\u003e\u003c\/div\u003e\n\u003cimg alt=\"IAG Air\/ Oil Separator (AOS) fits WRX \u0026amp; STI\" loading=\"lazy\" src=\"https:\/\/i.shgcdn.com\/c031c794-b2d5-468a-bc94-2e3cb4d0fe50\/-\/format\/auto\/-\/preview\/3000x3000\/-\/quality\/lighter\/\" style=\"display:block;margin:0 auto;\"\u003e\n\u003ch2 style=\"text-align:center;\"\u003eHOW DOES THE AOS FUNCTION AND WHAT'S INSIDE?\u003c\/h2\u003e\n\u003cdiv class=\"product-text\"\u003e\u003cp\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 system remains functional, the engine is also able to provide additional vacuum, which helps to remove more of the PCV gasses.\u003c\/p\u003e\u003c\/div\u003e\n\u003cimg alt=\"IAG AOS Lightweight Design\" loading=\"lazy\" src=\"https:\/\/i.shgcdn.com\/aaa5ea4f-a82c-4968-ad38-b198e75740ca\/-\/format\/auto\/-\/preview\/3000x3000\/-\/quality\/lighter\/\" style=\"display:block;margin:0 auto;\"\u003e\n\u003ch2 style=\"text-align:center;\"\u003eLIGHTWEIGHT DESIGN\u003c\/h2\u003e\n\u003cdiv class=\"product-text\"\u003e\u003cp\u003eThe IAG Air \/ Oil Separator is constructed from a lightweight, yet durable aluminum housing that is even lighter than any of our previous versions. Whether you drag race or take your Subaru to the track, we know that every little bit of weight counts. This AOS design has been lightened and refined to maximize the overall performance of your Subaru, ensuring you get the most out of every race or track day.\u003c\/p\u003e\u003c\/div\u003e\n\u003ch2 style=\"text-align:center;\"\u003eCUTS DOWN ON CONDENSATION BUILDUP\u003c\/h2\u003e\n\u003cdiv class=\"product-text\"\u003e\u003cp\u003eThe IAG Air \/ Oil Separator incorporates the use of its exclusive heating system to eliminate problems found in lesser quality catch cans. Poorly designed versions allow hot PCV gasses to pass through the cold passageway, allowing for condensation to mix with the oil and cause sludge. IAG’s upgraded design attaches to the vehicle’s cooling system, allowing heat from the engine to transfer 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\/p\u003e\u003c\/div\u003e\n\u003cimg alt=\"IAG AOS SAE Quick Connection Lines\" loading=\"lazy\" src=\"https:\/\/i.shgcdn.com\/5f167b68-8b89-4884-8380-bb7f8dba3986\/-\/format\/auto\/-\/preview\/3000x3000\/-\/quality\/lighter\/\" style=\"display:block;margin:0 auto;\"\u003e\n\u003ch2 style=\"text-align:center;\"\u003eSAE QUICK CONNECTION LINES\u003c\/h2\u003e\n\u003cdiv class=\"product-text\"\u003e\u003cp\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, our AOS system has a polished factory-like appearance that blends seamlessly with your Subaru’s engine.\u003c\/p\u003e\u003c\/div\u003e\n\u003cimg alt=\"IAG Air\/ Oil Separator Installed on 2006-07 SUBARU WRX \u0026amp; 2004-07 STI\" loading=\"lazy\" src=\"https:\/\/i.shgcdn.com\/3f3020eb-2c70-4753-9165-9195fee23a1f\/-\/format\/auto\/-\/preview\/3000x3000\/-\/quality\/lighter\/\" style=\"display:block;margin:0 auto;\"\u003e\n\u003ch2 style=\"text-align:center;\"\u003eEASY INSTALLATION\u003c\/h2\u003e\n\u003cdiv class=\"product-text\"\u003e\u003cp\u003eOur engineers set out to make the system as easy to install as possible. 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 perfectly accentuate the engine bay of your Subaru.\u003c\/p\u003e\u003c\/div\u003e","brand":"IAG Performance","offers":[{"title":"Black Part# IAG-ENG-7185BK","offer_id":48059237073114,"sku":"IAG-ENG-7185BK","price":499.99,"currency_code":"USD","in_stock":true},{"title":"Red Part# IAG-ENG-7185RD","offer_id":48059237105882,"sku":"IAG-ENG-7185RD","price":499.99,"currency_code":"USD","in_stock":true},{"title":"Neon Yellow Part# IAG-ENG-7185NY","offer_id":48059237138650,"sku":"IAG-ENG-7185NY","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/8623\/0234\/files\/IAG-ENG-7185-01__10993.1709924851.1280.1280.jpg?v=1781530555"},{"product_id":"iag-air-oil-separator-aos-fits-2022-24-subaru-wrx","title":"IAG Air \/ Oil Separator (AOS) Fits 2022-24 Subaru WRX","description":"\u003ch2 style=\"text-align:center;\"\u003eIAG AIR \/ OIL SEPARATOR (AOS) FITS 2022-24 SUBARU WRX\u003c\/h2\u003e\n\u003chr style=\"border:none;border-top:1px solid #e0e0e0;margin:24px 0;\"\u003e\n\u003cdiv class=\"video-embed\" style=\"position:relative;width:100%;padding-bottom:56.25%;height:0;overflow:hidden;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/CCOpjUHZq1U?start=0\u0026amp;end=0\u0026amp;autoplay=1\u0026amp;loop=1\u0026amp;mute=1\u0026amp;playlist=CCOpjUHZq1U\u0026amp;version=3\u0026amp;rel=0\" allowfullscreen loading=\"lazy\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003chr style=\"border:none;border-top:1px solid #e0e0e0;margin:24px 0;\"\u003e\n\u003cimg alt=\"IAG Air \/ Oil Separator (AOS) Fits 2022+ SUBARU WRX\" loading=\"lazy\" src=\"https:\/\/i.shgcdn.com\/14967ff6-2b6f-458b-b879-816514e8d7ad\/-\/format\/auto\/-\/quality\/normal\/\" style=\"display:block;margin:0 auto;\"\u003e\n\u003ch2 style=\"text-align:center;\"\u003eSAFEGUARD YOUR ENGINE\u003c\/h2\u003e\n\u003cdiv class=\"product-text\"\u003e\u003cp\u003eThe IAG Air \/ Oil Separator (AOS) is a smart move to protect your Subaru's engine. Developed over years of extensive testing on a range of standard and competitive applications, the IAG AOS offers unparalleled protection for your 2022-2024 WRX FA24F 2.4L engine. 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 works with all fuel types, improves crankcase ventilation, and incorporates our innovative baffle design that sets it apart from competitors' products.\u003c\/p\u003e\u003c\/div\u003e\n\u003cimg alt=\"Oil in the intake tract and intercooler\" loading=\"lazy\" src=\"https:\/\/i.shgcdn.com\/2b8e72ed-3c66-459f-95ba-be3361e82f86\/-\/format\/auto\/-\/preview\/3000x3000\/-\/quality\/lighter\/\" style=\"display:block;margin:0 auto;\"\u003e\n\u003ch2 style=\"text-align:center;\"\u003ePREVENTS OIL FROM ENTERING THE INTAKE\u003c\/h2\u003e\n\u003cdiv class=\"product-text\"\u003e\u003cp\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\/p\u003e\u003c\/div\u003e\n\u003ch2 style=\"text-align:center;\"\u003eMAINTENANCE FREE\u003c\/h2\u003e\n\u003cdiv class=\"product-text\"\u003e\u003cp\u003eUnlike ordinary catch-can systems, the IAG Air \/ Oil Separator functions without the need for routine 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\/p\u003e\u003c\/div\u003e\n\u003cimg alt=\"How the IAG Air \/ Oil Separator (AOS) Functions\" loading=\"lazy\" src=\"https:\/\/i.shgcdn.com\/160252be-4b96-40a3-b708-f2c34cd6231b\/-\/format\/auto\/-\/preview\/3000x3000\/-\/quality\/lighter\/\" style=\"display:block;margin:0 auto;\"\u003e\n\u003ch2 style=\"text-align:center;\"\u003eHOW DOES THE AOS FUNCTION AND WHAT'S INSIDE?\u003c\/h2\u003e\n\u003cdiv class=\"product-text\"\u003e\u003cp\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\/p\u003e\u003c\/div\u003e\n\u003cimg alt=\"2022+ Subaru WRX IAG Air \/ Oil Separator (AOS) has an improved PCV check valve\" loading=\"lazy\" src=\"https:\/\/i.shgcdn.com\/57e11405-4a32-4559-90d3-9b60de3de78e\/-\/format\/auto\/-\/preview\/3000x3000\/-\/quality\/lighter\/\" style=\"display:block;margin:0 auto;\"\u003e\n\u003ch2 style=\"text-align:center;\"\u003eWORKS WITH THE OEM PCV SYSTEM\u003c\/h2\u003e\n\u003cdiv class=\"product-text\"\u003e\u003cp\u003eThe IAG Air \/ Oil Separator works with the OEM PCV system, boosting its capacity. It helps channel PCV gasses to the intake manifold by using an OEM Style PVC check valve, providing increased suction and air-oil separation. In ethanol-fueled applications, it prevents oil from entering the intake and fuel dilution of the engine's lubrication system.\u003c\/p\u003e\u003c\/div\u003e\n\u003cimg alt=\"IAG Air \/ Oil Separator (AOS) - Lightweight Design\" loading=\"lazy\" src=\"https:\/\/i.shgcdn.com\/d27cb21d-86b3-42b5-84fe-e1026454fb45\/-\/format\/auto\/-\/quality\/normal\/\" style=\"display:block;margin:0 auto;\"\u003e\n\u003ch2 style=\"text-align:center;\"\u003eLIGHTWEIGHT DESIGN\u003c\/h2\u003e\n\u003cdiv class=\"product-text\"\u003e\u003cp\u003eCrafted with a lightweight yet sturdy aluminum housing, the IAG Air \/ Oil Separator is even lighter than our previous AOS iterations. Whether you're drag racing or hitting the track in your Subaru, we value the importance of weight savings. This is why we've fine-tuned and lightened this AOS design to enhance your Subaru's overall performance, guaranteeing you get the best results every time you race or hit the track.\u003c\/p\u003e\u003c\/div\u003e\n\u003ch2 style=\"text-align:center;\"\u003eREDUCES CONDENSATION BUILDUP\u003c\/h2\u003e\n\u003cdiv class=\"product-text\"\u003e\u003cp\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\/p\u003e\u003c\/div\u003e\n\u003cimg alt=\"IAG Air \/ Oil Separator (AOS) SAE Quick Connection Lines\" loading=\"lazy\" src=\"https:\/\/i.shgcdn.com\/4aaca32a-0876-422a-905d-cf501c4bcd07\/-\/format\/auto\/-\/preview\/3000x3000\/-\/quality\/lighter\/\" style=\"display:block;margin:0 auto;\"\u003e\n\u003ch2 style=\"text-align:center;\"\u003eSAE QUICK CONNECTION LINES\u003c\/h2\u003e\n\u003cdiv class=\"product-text\"\u003e\u003cp\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\/p\u003e\u003c\/div\u003e\n\u003cimg alt=\"IAG AOS for the 2022+ SUBARU WRX - East To Install\" loading=\"lazy\" src=\"https:\/\/i.shgcdn.com\/bece4b1f-18e1-4fd2-b0f5-0a55e3adfb30\/-\/format\/auto\/-\/preview\/3000x3000\/-\/quality\/lighter\/\" style=\"display:block;margin:0 auto;\"\u003e\n\u003ch2 style=\"text-align:center;\"\u003eEASY INSTALLATION\u003c\/h2\u003e\n\u003cdiv class=\"product-text\"\u003e\u003cp\u003eWe’ve designed the IAG Air \/ Oil Separator to make the system as easy to install as possible for the 2022-2024 WRX. 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\/p\u003e\u003c\/div\u003e","brand":"IAG Performance","offers":[{"title":"Black Part# IAG-ENG-7188BK","offer_id":48059237204186,"sku":"IAG-ENG-7188BK","price":499.99,"currency_code":"USD","in_stock":true},{"title":"Red Part# IAG-ENG-7188RD","offer_id":48059237236954,"sku":"IAG-ENG-7188RD","price":499.99,"currency_code":"USD","in_stock":true},{"title":"Neon Yellow Part# IAG-ENG-7188NY","offer_id":48059237269722,"sku":"IAG-ENG-7188NY","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/8623\/0234\/files\/IAG-ENG-7188-OPT-01__02673.1771360176.1280.1280.jpg?v=1781530553"},{"product_id":"iag-air-oil-separator-aos-for-2020-25-outback-xt-2022-25-outback-wilderness","title":"IAG Air \/ Oil Separator (AOS) For 2020-25 Outback XT, 2022-25 Outback Wilderness","description":"\u003ch2 style=\"text-align:center;\"\u003eIAG AIR \/ OIL SEPARATOR (AOS) FOR 2020-2025 OUTBACK XT, 2022-2025 OUTBACK WILDERNESS\u003c\/h2\u003e\n\u003chr style=\"border:none;border-top:1px solid #e0e0e0;margin:24px 0;\"\u003e\n\u003cimg alt=\"IAG Air \/ Oil Separator - AOS for 2020+ Subaru Outback XT \u0026amp; 2022+ Outback Wilderness\" loading=\"lazy\" src=\"https:\/\/i.shgcdn.com\/22130f36-43ec-4e77-bb24-2c8a60a4d1cf\/-\/format\/auto\/-\/preview\/3000x3000\/-\/quality\/lighter\/\" style=\"display:block;margin:0 auto;\"\u003e\n\u003ch2 style=\"text-align:center;\"\u003eSAFEGUARD YOUR ENGINE\u003c\/h2\u003e\n\u003cdiv class=\"product-text\"\u003e\u003cp\u003eThe IAG Air \/ Oil Separator (AOS) is a smart move to protect your Subaru's engine. Developed over years of extensive testing on a range of standard and competitive applications, the IAG AOS offers unparalleled protection for your 2020-2025 Subaru Outback XT and 2022-2025 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, improves crankcase ventilation and features our innovative baffle design that sets it apart from competitors’ products.\u003c\/p\u003e\u003c\/div\u003e\n\u003cimg alt=\"IAG AOS Prevents Oil From Entering the Intake\" loading=\"lazy\" src=\"https:\/\/i.shgcdn.com\/478b10d5-0fd5-4243-bcf8-1d75d9bccea4\/-\/format\/auto\/-\/preview\/3000x3000\/-\/quality\/lighter\/\" style=\"display:block;margin:0 auto;\"\u003e\n\u003ch2 style=\"text-align:center;\"\u003ePREVENTS OIL FROM ENTERING THE INTAKE\u003c\/h2\u003e\n\u003cdiv class=\"product-text\"\u003e\u003cp\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\/p\u003e\u003c\/div\u003e\n\u003ch2 style=\"text-align:center;\"\u003eMAINTENANCE FREE\u003c\/h2\u003e\n\u003cdiv class=\"product-text\"\u003e\u003cp\u003eUnlike ordinary catch-can systems, the IAG Air \/ Oil Separator functions without the need for routine 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\/p\u003e\u003c\/div\u003e\n\u003cimg alt=\"IAG Air Oil Separator Exploded View\" loading=\"lazy\" src=\"https:\/\/i.shgcdn.com\/50949a3f-0eea-4499-90ad-93206835e694\/-\/format\/auto\/-\/preview\/3000x3000\/-\/quality\/lighter\/\" style=\"display:block;margin:0 auto;\"\u003e\n\u003ch2 style=\"text-align:center;\"\u003eHOW DOES THE AOS FUNCTION AND WHAT’S INSIDE?\u003c\/h2\u003e\n\u003cdiv class=\"product-text\"\u003e\u003cp\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\/p\u003e\u003c\/div\u003e\n\u003cimg alt=\"IAG Air Oil Separator Improved PCV Check Valve\" loading=\"lazy\" src=\"https:\/\/i.shgcdn.com\/0b098879-b211-483a-a205-de821d57380e\/-\/format\/auto\/-\/preview\/3000x3000\/-\/quality\/lighter\/\" style=\"display:block;margin:0 auto;\"\u003e\n\u003ch2 style=\"text-align:center;\"\u003eWORKS WITH THE OEM PCV SYSTEM\u003c\/h2\u003e\n\u003cdiv class=\"product-text\"\u003e\u003cp\u003eThe IAG Air \/ Oil Separator integrates with the OEM PCV system, while increasing its capacity. 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 fuel dilution of the engine's lubrication system.\u003c\/p\u003e\u003c\/div\u003e\n\u003cimg alt=\"IAG AOS Lightweight Design\" loading=\"lazy\" src=\"https:\/\/i.shgcdn.com\/335e9c2e-42c7-4e27-b83d-b823fbd819ca\/-\/format\/auto\/-\/preview\/3000x3000\/-\/quality\/lighter\/\" style=\"display:block;margin:0 auto;\"\u003e\n\u003ch2 style=\"text-align:center;\"\u003eLIGHTWEIGHT DESIGN\u003c\/h2\u003e\n\u003cdiv class=\"product-text\"\u003e\u003cp\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\/p\u003e\u003c\/div\u003e\n\u003ch2 style=\"text-align:center;\"\u003eREDUCES CONDENSATION BUILDUP\u003c\/h2\u003e\n\u003cdiv class=\"product-text\"\u003e\u003cp\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\/p\u003e\u003c\/div\u003e\n\u003cimg alt=\"IAG AOS SAE Quick Connection Lines\" loading=\"lazy\" src=\"https:\/\/i.shgcdn.com\/0852f692-3f85-48d3-bc14-f011c94a3e54\/-\/format\/auto\/-\/preview\/3000x3000\/-\/quality\/lighter\/\" style=\"display:block;margin:0 auto;\"\u003e\n\u003ch2 style=\"text-align:center;\"\u003eSAE QUICK CONNECTION LINES\u003c\/h2\u003e\n\u003cdiv class=\"product-text\"\u003e\u003cp\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\/p\u003e\u003c\/div\u003e\n\u003cimg alt=\"IAG Air \/ Oil Separator Easy Install For the Subaru Outback\" loading=\"lazy\" src=\"https:\/\/i.shgcdn.com\/95f48bf4-e48c-4838-b3bc-9e71d129363b\/-\/format\/auto\/-\/preview\/3000x3000\/-\/quality\/lighter\/\" style=\"display:block;margin:0 auto;\"\u003e\n\u003ch2 style=\"text-align:center;\"\u003eEASY INSTALLATION\u003c\/h2\u003e\n\u003cdiv class=\"product-text\"\u003e\u003cp\u003eWe’ve designed the IAG Air \/ Oil Separator to make the system as easy to install as possible for the 2020-2025 Subaru Outback XT and 22-25 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\/p\u003e\u003c\/div\u003e","brand":"IAG Performance","offers":[{"title":"Black Part# IAG-ENG-7191BK","offer_id":48059301953754,"sku":"IAG-ENG-7191BK","price":499.99,"currency_code":"USD","in_stock":true},{"title":"Red Part# IAG-ENG-7191RD","offer_id":48059301986522,"sku":"IAG-ENG-7191RD","price":499.99,"currency_code":"USD","in_stock":true},{"title":"Neon Yellow Part# IAG-ENG-7191NY","offer_id":48059302019290,"sku":"IAG-ENG-7191NY","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/8623\/0234\/files\/IAG-ENG-7191-OPT-01__90583.1737042285.1280.1280.jpg?v=1781530735"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/8623\/0234\/collections\/b3e64067-1437-46de-9cf2-43984799fcb0.png?v=1782303961","url":"https:\/\/www.iagperformance.com\/collections\/engine-oiling-air-oil-separators.oembed","provider":"IAG Performance","version":"1.0","type":"link"}