The DNA high-flow air filter for the Nissan Pulsar IV is designed to fit 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
- Manufacturer: DNA
- Compatibility: Nissan Pulsar IV 2.0 L4 Diesel, 1990–1995
- Reusable: Yes
- Washable: Yes