Synthetic Air Filter

The GrimmSpeed DRY-CON Panel Filter offers a straightforward way to enhance your vehicle's performance without requiring a tune. Engineered as a direct replacement for the factory air filter, it installs easily into the OEM airbox. This advanced media results in a 62% increase in airflow compared to stock, directly translating to more torque and horsepower. Despite the enhanced flow, the DRY-CON filter maintains an impressive 99.1% efficiency, ensuring your engine is protected from contaminants. Its oil-free design simplifies maintenance, and it can be refreshed using popular cleaning kits, offering a long service life of up to 20,000 miles. Designed in the lab and proven on the dyno, this filter has demonstrated gains of up to +9 lb-ft of torque and +6 WHP on tested vehicles. It is 100% made in the USA and comes with a 1-year warranty, reflecting its heavy-duty construction. Compatibility includes 2022+ Subaru WRX, 2019-21 Subaru STI, 2019+ Subaru Ascent, 2019-23 Subaru Forester, and 2020+ Subaru Legacy/Outback (note: may not fit all trim models).