Boom Mat 6-1/2" Speaker Baffles
Crutchfield Customer Review (What's this?)
I feel better knowing they are installed, but I did not hear much of a difference in sound. These should come "included free" with any speakers you purchase just to save you the hassle of having to take things back apart just to install them. Since my Kicker components are the ones providing the actual sound output, I won't be too harsh on rating these baffles.