IAG Air / Oil Separator (AOS) Fits 2022-24 Subaru WRX Black

The IAG Air/Oil Separator (AOS) for 2022-24 Subaru WRX models is engineered to enhance engine performance by effectively separating oil vapors from the crankcase gases. This reduces oil consumption and prevents carbon buildup on intake valves, promoting cleaner combustion and improved reliability. Finished in sleek black, it integrates seamlessly with your WRX’s engine bay while providing durable, long-lasting operation under demanding conditions. Ideal for enthusiasts seeking to maintain optimal engine health and efficiency.