The DNA air filter for the Volkswagen Passat is a high-flow filter that fits into 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: Volkswagen Passat Variant 1.4 TSI, 2009–2013
- Installation: In the factory airbox
- Washable: Yes
- Reusable: Yes
- Function: Increased horsepower and acceleration, air filtration