The aFe Magnum FLOW OE Replacement Pro 5R Air Filter is a high-performance aftermarket air filter designed for Subaru vehicles including the 2022+ WRX, 2018-2023 Crosstrek, and 2019-2023 Forester. Engineered to improve airflow, this filter offers up to a 53% increase in flow over stock units, enhancing engine breathing and overall performance. Constructed with factory-oiled Pro 5R media, it ensures maximum filtration efficiency while maintaining optimal airflow. The polyurethane frame and progressive bump seal design provide durability and a secure fit, making installation straightforward. This filter is ideal for enthusiasts seeking increased power, improved throttle response, and reliable filtration in a durable, reusable component.
Designed specifically for 2022 and newer Subaru WRX, as well as 2018-2023 Crosstrek and 2019-2023 Forester models, this OE replacement filter fits seamlessly into the stock airbox. It is suitable for street driving and performance upgrades, offering a simple bolt-on installation without modifications. The filter features three layers of oil-free synthetic media, making maintenance easier and extending service intervals. Compatible with factory air intake systems, it provides a direct replacement for OEM filters, ensuring optimal airflow and filtration for daily driving or spirited performance.
