Originally posted by AlaskaVX
I believe it takes 3 of the biggest boxes of Dynomat Xtreme, to do the whole thing
So that's about 100 sq.ft. or so. Does this include doing literally everything, i.e. under the hood, under the dash, A pillars, etc. or just hitting the big parts of the interior (i.e. floor, doors & headliner)?

Also, is it difficult to remove the headliner and interior side panels?