The DNA high-flow air filter is designed for the factory airbox of the Nissan Altima. It is washable and reusable, and its design aims to increase horsepower and acceleration while providing filtration.
- Type: High-flow air filter
- Vehicle manufacturer: Nissan
- Vehicle model: Altima
- Engine: 2.5 L4
- Compatible years: 2002–2006
- Reusable: Yes
- Washable: Yes
- Installation: In the factory airbox