Have Questions?
Enhance your Subaru’s engine performance with the Perrin Panel Filter, designed specifically for WRX, WRX STI, Forester, Legacy, Crosstrek, Impreza, and Outback models from 2005 to 2021. This premium panel filter drops directly into your factory airbox, ensuring perfect OEM fitment while boosting airflow for improved throttle response and potential horsepower gains.
Constructed from oiled open cell foam, the Perrin Panel Filter offers superior filtration compared to standard paper filters, allowing your engine to breathe easier without sacrificing protection. It’s washable and reusable, providing long-term cost savings and an eco-friendly alternative to disposable filters. This filter fits a wide range of Subaru models, including the 2014-2018 Forester XT and 2005-2009 Legacy GT, making it a versatile upgrade for enthusiasts.
Whether you’re daily driving or hitting the backroads, this high-flow filter ensures your Subaru’s engine receives clean, unrestricted air for optimal performance.