Dry-Con Performance Panel Air Filter

The GrimmSpeed Dry-Con Performance Panel Air Filter is engineered as a direct OE replacement, fitting seamlessly into your factory airbox for a straightforward installation. This filter is designed to provide increased airflow, leading to more torque and horsepower, with a claimed 62% better flow than OEM and 99.1% efficiency. Unlike oiled cotton gauze filters, the Dry-Con media is oil-free, ensuring more reliability and simpler maintenance. It does not require re-oiling and prevents oil transfer to the MAF sensor. Cleaning is as simple as rinsing with water, allowing it to dry, and reinstalling. The service interval is extended, up to 20,000 miles, and it comes with a 1-year warranty. This filter is proudly 100% made in the USA. Fitment is specified for 2008-2021 Subaru WRX and 2008-2018 Subaru STI models, specifically for EJ/FA series engines. No engine tuning is required for installation, allowing you to simply drop it in and enjoy enhanced, safe, and reliable power gains. The filter has been tested to produce +9 TQ and +6 WHP. GrimmSpeed emphasizes that while some Legacy and Outback models within the specified years may fit, there could be variations depending on trim levels.