The DNA air filter for the Kawasaki VN900 Vulcan Custom is designed to increase the motorcycle's horsepower and acceleration. It can be cleaned and reused, and offers filtration efficiency of up to 99%.
- Type: Motorcycle air filter
- Compatibility: Kawasaki VN900 Vulcan Custom, 2007–2023
- Reusable: Yes
- Filtration efficiency: 99%