IAG Performance Air / Oil Separator (AOS) Black Subaru 2015-2021 WRX / 2014-2018 Forester XT | IAG-ENG-7187BK

Safeguard your Subaru’s intake from oily deposits with the IAG Performance Air / Oil Separator (AOS) Black (IAG-ENG-7187BK) engineered for 2015-2021 WRX and 2014-2018 Forester XT. This AOS isolates oil vapor from blow-by gases, reducing intake fouling and preserving performance. Its stealthy black finish blends well in engine bays, and installation is straightforward.

Key Features:
• Fits 2015-2021 WRX and 2014-2018 Forester XT
• Captures oil vapor and prevents buildup in intake paths
• Durable black anodized finish resists oxidation
• Efficient internal baffling promotes maximal oil separation
• Direct-fit design works with stock or aftermarket hoses
• Part Number: IAG-ENG-7187BK