The OEM 04-21 Subaru Union Screw & Filter is a new turbocharge oil feed line specifically designed for Subaru vehicles from 2004 to 2021. This OE spec part includes a filter and is a direct replacement for the original manufacturer part number 14445AA090. Made in Japan, this silver-colored union screw and filter are compatible with various Subaru models such as Impreza WRX STI, Forester, Legacy GT, Outback XT, and Baja. With no modifications needed for installation, this high-quality component offers reliable performance for your vehicle.