The DNA air filter is a high-flow filter designed for the factory airbox of the Audi A3 II 2.0L TDI Quattro. It is washable and reusable, and is designed to increase horsepower and acceleration while providing filtration.
- Type: High-flow air filter
- Compatibility: Audi A3, Quattro
- Cleaning: Washable
- Reusability: Reusable
- Installation: In the factory airbox