Perrin Air Oil Separator Neon Yellow 2013-2023 FRS/BRZ/86/GR86

The PERRIN Air Oil Separator captures oil from the crankcase vents, preventing it from entering the intake and reducing carbon build-up. Unlike catch cans, which require frequent attention and oil removal, the air oil separator drains the separated oil back to the engine, eliminating the need for constant maintenance. Clean and oil-free air exits from the top of the separator, rejoining the intake tract. This helps improve intercooler efficiency and reduces the risk of performance-degrading detonation.

FEATURES:

• Not A Catch Can - The air oil separator separates the oil from the air while draining it back to the engine
• Swirl Pot Technology - The multi-layer baffle design forces incoming engine blow-by to move rapidly across the baffles to separate oil from blow-by
• Heated By Coolant - The base plate of the air oil separator is heated by coolant drawn from the engine which heats the entire air oil separator to the same temperature of the engine blow-by to reduce condensation
• Increases intercooler efficiency
• Reduces carbon buildup
• Includes CNC machined fittings
• Includes PERRIN Turbo Sump Pump Restrictor
• Includes a custom purpose built crankcase fitting
• Includes all necessary hardware