Sound deadening project stage 2

[Kdixon]

I placed the Siless sound barrier around the tunnel and also zip tied foam inside the tunnel. I did this from underneath by removing the skid plate though, not by taking the tunnel apart. It helped tremendously. I also removed the back side panels and put foam inside there too; if you have the ADV it stops a lot of box noise.

You mentioned foam inside the tunnel and inside the back panels. What kind of foam did you use? A link would be helpful.