Scion FR-S Oil Separator Kit - Radium Engineering AOS-R Kit (2013+). This bolt-in air/oil separator returns collected oil to the pan, helping keep induction air cleaner for reliable performance.

Designed specifically for the FR-S/BRZ/86/GR86 platform (Gen 1 and Gen 2), the AOS-R integrates with the factory PCV system to separate oil mist from crankcase vapors. By routing the drained oil back to the engine, it reduces the service needs typical of catch cans and helps maintain intake tract efficiency. The kit includes vehicle-specific brackets, molded hoses, and hardware for a tidy, purpose-built installation.

Features

• Bolt-in fit for 2013+ FR-S/BRZ/86/GR86
• Returns separated oil to the engine oil pan
• Closed-loop design maintains PCV functionality
• Cleaner induction air for consistent performance
• Includes application-specific brackets, hoses, and hardware
• Installation instructions at radiumauto.com

Have questions or want expert guidance? Call our team and ask about installation and customization at our Austin, Texas and Los Angeles, California area locations: 512-982-9393 (TX), 562-981-6800 (CA).

If you are purchasing multiple items, contact us for possible shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov