road noise

I’ve been looking for information on adding CLD to the rear of the Integra to reduce the drone on rough roads and at highway speed. Looking on forums and just in general about sound deadening was my research. I ended up buying Resonix CLD Lite and putting some on the rear wheel wells and trunk...

I have a 2023 Integra Aspec (non-tech). I'm thinking about stripping my interior down so I can apply sound deadening material (Dynamat, Sound Skins, etc.) to the metal floor. It's just been too much road noise and NVH especially at highway speed or going through broken pavement. I was doing some...