The DNA R-AD20SD26-01 high-flow air filter is designed for the factory airbox of the Audi A6. It is washable and reusable, and its design focuses on balancing quality and price. It is designed to increase horsepower and acceleration while still providing filtration.
- Type: High-flow air filter
- Compatibility: Audi A6 4A/C8 45 TDI 3.0 231 Hp (2018–2025)
- Maintenance: Washable and reusable
- Installation: In the factory airbox