Hey Guys,

I have a quick question. If I install sound deadening (for example-in my trunk) will it make it so you can't hear the sound or feel the bass outside of my car? Does sound deadening mute the sound and vibrations? Will other people still be able to hear the music outside of my car?

Don't really know how it works. Oh yeah, and will it weigh my car down significantly?

Thanks so much!

-Jason Elcan