The DNA Filters TYT-RUN4 high-flow air filter is designed for the Toyota 4-Runner and fits in the factory airbox. It is washable and reusable, and is designed to increase horsepower and acceleration while still providing filtration.
- Type: High-flow air filter
- Compatibility: Toyota 4-Runner
- Installation: In the factory airbox
- Reusable: Yes
- Washable: Yes