- Top page
- Product Information
- Cowl inner silencer
Cowl inner silencer
![Cowl inner silencer](https://chugai-jp.com/wp/wp-content/uploads/2021/03/item_silencer_003.jpg)
It is attached to the cowl flange inside the vehicle.
High soundproofing performance is achieved by installing soundproofing material on the cowl flange, which causes greatly sound leakage, by using our technology.