NGAGE Hyper Flow Air Filter for Yamaha Aerox 155 / NVX 155 V2NGAGE Hyper Flow Air Filter for Yamaha Aerox 155 NVX 155 V2 Cotton gauze air filters offer several benefits compared to traditional paper or foam air filters. Here are some of the advantages of using cotton gauze air filters: 1. Improved airflow: Cotton gauze filters are designed to allow maximum airflow while still effectively capturing dirt and debris. The porous nature of the cotton material allows air to flow more freely, which can enhance engine