The DNA air filter for the Seat Leon IV is a high-flow filter that fits in the existing factory airbox. It is washable and reusable, and is designed to increase horsepower and acceleration while still providing filtration.
- Type: High-flow air filter
- Cleaning: Washable
- Reusable: Yes
- Installation: In the factory airbox
- Compatibility: Seat Leon IV 1.0 TSI Mild Hybrid (2020–2023)