Hi, the same subs used to be in my Altima with about 80 sq ft of b-quiet in the trunk and doors. No rattles at all. Truly.

Put it in the new mazda 6 with about 120 sq ft this time. Holy crap this thing rattles! I've nailed it down to the roof. Before I rip down the headliner, will b-quiet do it, or should I order another product as well?

Thanks!

 

B-Quiet is a good product, use it.