![K&N Videos show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/019/797/small/k-amp-n-videos.jpg)
Summary: The K&N Airflow Demonstrator is a simple yet effective way to show the restriction from a typical paper air filter compared to the restriction in a K&N replacement air filter. Captions in Portuguese.
Summary: The K&N Airflow Demonstrator is a simple yet effective way to show the restriction from a typical paper air filter compared to the restriction in a K&N replacement air filter. Captions in Portuguese.