Like all 5.5gen Maximas, my I35's subwoofer rattles at certain frequencies. Instead of taking apart my rear deck to apply some Damplifier, I am going the lazy route by placing the stuff underneath, from the trunk. Since SecondSkin is preferred here, how much of it do I need? 10 sq. ft.? Thanks

 

I just had my system replaced but the Bose rattle on mine was actually do to the bose cover. Put your hand on the cover and see if the rattle goes away.

 

So is 10 sq. ft. enough? And my rattle seems to be coming from the seat belt "clips" underneath the plastic covers.

 

I just dampened my back deck with seat belt clips and all. Takes about 8-10 sq ft. A lot of the rattle came from the seat belt clips, so be generous.