The DNA air filter for the Nissan Skyline R34 is a high-flow filter designed to fit the factory airbox. It can be washed and reused, and is designed to increase horsepower and acceleration while providing filtration.
- Type: High-flow air filter
- Compatibility: Nissan Skyline R34 GT-X 2.5, 1999–2002
- Reusable: Yes
- Washable: Yes
- Fitment: Factory airbox