Fitment Information: This high - flow air filter fits 2022 - 2025 Subaru WRX, 2019 - 2024 Subaru Ascent, 2020 - 2024 Subaru Outback XT, and 2020 - 2024 Subaru Legacy XT. Please note: It's designed to work with the OEM air box. Features: The COBB High Flow Filter allows only clean air into your engine, boosting efficiency. Treat your car to fresh air and enjoy increased power and better fuel economy. It fits perfectly into the OEM airbox, is precision - molded for a direct drop - in to the factory air box, increases air flow while maintaining filtering efficiency, is made of high - quality synthetic nanofiber, is compatible with COBB Accessport OTS Maps, and is sold individually. This filter is engineered for high flow rates, minimal restriction, maximum filtration, and a long lifespan. It uses a special single - layer polyester construction with a precision - molded rubber base.


Using this COBB high flow air filter is a breeze. Just remove the old filter from your car's OEM air box and drop this new one in. It's designed to fit perfectly, so there's no need for any modifications. As for maintenance, it's recommended to check the filter every few months. If it looks dirty, you can clean it with a mild filter cleaner. When cleaning, make sure to follow the cleaner's instructions. Keep in mind that this filter is designed to work with the OEM air box, so don't try to use it with other non - compatible air boxes. Also, since it's sold individually, if you need more than one, you'll have to order multiple units. Enjoy the increased power and fuel economy that this filter brings to your Subaru!