![Perrin [02-14 WRX, 04-21 STI, 05-09 LGT] Air Oil Separator Neon Yellow w/ FMIC Akrapoivc or does silicone degrade after](https://cdn.shopify.com/s/files/1/0023/6109/8353/files/perrin-neon-yellow-air-oil-separator-subaru-wrx-2002-2014-sti-2004-2020-w-fmic-psp-eng-607ny-air-oil-separators-perrin-performance-papsp-eng-607ny.jpg?v=1783650186)
Pay in 4 interest-free payments of $45.38 Learn more
Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
or does silicone degrade after one install
Built from high-quality carbon fiber
Tools Required: Standard automotive tools for headlight removal and alignment
Hard panel construction with integrated housing matches OEM appearance and mounting
Fitment Fits 2018-2023 Ford Mustang 2 Door
Perrin [02-14 WRX, 04-21 STI, 05-09 LGT] Air Oil Separator Neon Yellow w/ FMIC Akrapoivc or does silicone degrade afterThe AOS increases intercooler efficiency by reducing the amount of oil deposited into your intercooler and intake system! As blow by oil builds up inside your intercooler, the less efficient it becomes due to less heat being transferred away from your engine. This leads to power loss and detonation, which can be damaging to your engine. Reduce carbon build up in the combustion chamber, intake valves, and in your intake tract. Crank case blow by is
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