The DNA air filter for the Audi A3 II Sportback is a high-flow replacement filter that fits in 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 A3 II Sportback 1.6 TDI, 2003–2013
- Cleaning: Washable
- Reusability: Reusable
- Installation: In the factory airbox