Air Intake Filter

The GrimmSpeed DRY-CON Panel Filter is engineered as a direct OE replacement, easily installing into the stock airbox for an effortless upgrade. This oil-free, dry-element filter is designed to decrease restriction and increase power output, providing up to +9 lb-ft of torque and +6 wheel horsepower, as validated by dyno testing. The filter boasts 62% better flow than OEM while maintaining a high 99.1% efficiency, ensuring your engine is protected. Utilizing a dual-layer synthetic material, the DRY-CON filter offers a balance between flow and filtration, similar to oiled media but without the maintenance hassle. It features a long service life of up to 20,000 miles and is serviceable with popular cleaning kits. This filter is compatible with 2008-2021 Subaru WRX, 2008-2018 Subaru STI, 2009-2018 Subaru Forester, 2013-2017 Subaru Crosstrek, and 2005-2017 Subaru Legacy/Outback models, though some trim models within these ranges may not fit. It is proudly made in the USA and comes with a 1-year warranty.