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

The PERRIN Air Oil Separator prevents oil from entering the engine's intake system by capturing it from the crankcase vents. This results in less carbon build-up and improved intercooler efficiency, leading to a decreased risk of performance-degrading detonation. Unlike catch cans, which require constant maintenance and oil removal every few hundred miles, the air oil separator simply separates the oil from the air and returns it to the engine, eliminating the need for frequent attention and draining. As oil is drained from the bottom of the separator, clean and oil-free air is released from the top to rejoin the intake tract.

FEATURES:

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• 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