Moroso 15-Up Subaru WRX Air/Oil Separator Catch Can - Small Body - Billet Aluminum - Black Finish

If you're looking to keep your 2015 and newer Subaru WRX's engine cleaner, an air/oil separator catch can is a smart addition. This unit from Moroso is designed to capture oil vapors and blow-by that would otherwise recirculate back into your intake system, helping to prevent carbon buildup on intake valves and keep your engine running more efficiently.

Moroso built this catch can from solid billet aluminum, which is a strong material that resists corrosion and looks good under the hood. The black finish adds a clean, stealthy look. Its compact size makes it easier to find a spot for it in the engine bay, and it's designed to fit right into your WRX without major modifications. Keeping oil out of your intake charge can lead to improved performance and a longer engine life.

This catch can is a well-built component that addresses a common issue in direct-injected engines like the one in your WRX. It's a solid option for WRX owners who want to maintain their engine's health and performance.