The DNA air filter is a high-flow filter for the 2010–2011 Vauxhall Combo 1.4L. It is washable and reusable, and fits in the factory airbox. It is designed to increase horsepower and acceleration while providing filtration.
- Type: High-flow air filter
- Compatibility: Vauxhall Combo 1.4L 2010–2011, Opel Combo
- Washable: Yes
- Reusable: Yes
- Installation: In the factory airbox