The DNA air filter for the Audi A3 8V Sportback TFSI G-tron 1.4L is designed to fit in the factory airbox. It is washable and reusable, and is designed to increase horsepower and acceleration while providing filtration.
- Type: Air filter
- Brand: DNA
- Compatibility: Audi A3 8V Sportback TFSI G-tron 1.4L (2013–2020)
- Reusable: Yes, washable
- Installation: In the factory airbox