No offense intended to Joshi on his fatmat install, but any sound deadening that comes in rolls is actually just rebranded sound deadening not originally intended for auto use. Of all the brands of mats, fatmat has consistently been on the bottom of the list of ALL the reviews I have read. Hence you have to use 2-3 times the amount of it and double and triple layer to notice any improvements. The sound deadening "mats" are intended to prevent metal from vibrating not act as a sound barrier as most people try to make it do by layering an covering the entire area. One of the main reasons RAAM audio stuff is so good is he (Rick) only sells the BEST auto deadening and sound barriers on the market, and the combination of the two is amazing. Every review I have read online had RAAM audio either as best bang for your buck or best material at any price. The mat (bxt 2) completely deadens the metal from vibrations, and then the top layer of Ensolite acts as a sound barrier keeping wanted sounds in and unwanted sounds out. If you try to use a deadening mat as a sound barrier you are just wasting money (mats are more expensive) and it will not do as good of a job as a sound barrier because that is not what it is designed for.

With all that said, I emailed Rick at RAAM audio and he promptly replied and included his cell phone and I called him and we discussed my specific needs and he suggested I get 3.5 packs of bxt 2 mat (@ 37.5sq ft each) and 10 rolls of Ensolite (@ 14sq ft each). His stuff works so good you do not need as much of it and hence it is lighter and really the best bang for your buck. Full install with pics will follow.