The DNA R-AD20SD26-01 high-flow air filter is designed for the factory air boxes of the Audi A7 and S7. It can be washed and reused, and is designed to increase horsepower and acceleration while providing effective filtration.
- Type: High-flow air filter
- Compatibility: Audi A7, Audi S7
- Reusable: Yes
- Washable: Yes
- Installation: In the factory air box