im getting some sound deadening for mostly my trunk and door i guess. im lookig at the b-quiet stuff. my question is who much better is the ultimite(brown bread) than the extreme? does anyone have either.. cuz the ultimate is 2x as expensive as the extreme so is it really worth it?

 

My opinion,B-quiet is awesome! Did my whole car, it was affordable and was really easy to use...

 

b-quiet extream worked very good for me!

 

worked very "well" for me. very "well".