The DNA Subaru Forester SF high-flow air filter is designed to increase horsepower and acceleration while providing air filtration. It is washable and reusable, and fits in the existing factory airbox.
- Type: High-flow air filter
- Compatibility: Subaru Forester SF 2.0 H4 Turbo 1998–2002
- Reusable: Yes
- Cleaning: Washable
- Installation: In the factory airbox