The DNA R-AD20SD26-01 high-flow air filter is designed to fit the existing factory airbox. It is washable and reusable, and is designed to increase horsepower and acceleration while providing filtration.
- Type: High-flow air filter
- Compatibility: Audi A6, Audi S6
- Reusable: Yes
- Washable: Yes
- Installation: In the factory airbox