{"product_id":"air-oil-separator-346","title":"Air Oil Separator","description":"The Perrin Air Oil Separator V2 is a precision-engineered solution designed for the 2022-2025 Subaru WRX to enhance engine longevity by effectively separating oil vapors from crankcase gases before they reach the intake manifold. By preventing oil vapor from contaminating the intake tract, this component helps mitigate carbon buildup that can degrade performance and increase maintenance requirements.\n\nConstructed from CNC-machined aluminum with a durable red ceramic coating, the unit offers enhanced resistance to heat and corrosion while reducing internal oil adhesion for improved long-term efficiency. This separator integrates seamlessly with the factory PCV system and does not require engine tuning or additional modifications for operation.\n\nInstallation is considered DIY-friendly, requiring only basic hand tools to complete. While it provides a direct bolt-on fit for 2022-2025 Subaru WRX models, owners should verify fitment for their specific year and trim level. Please note that this product is not CARB legal and is not for sale in California.","brand":"Perrin Performance","offers":[{"title":"Default Title","offer_id":52664201445688,"sku":"PSP-ENG-622","price":378.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/686899257.webp?v=1784335086","url":"https:\/\/store.motormia.co\/products\/air-oil-separator-346","provider":"MOTORMIA","version":"1.0","type":"link"}