DynaMat
 

People that have subs in there rx8 do you get any rattling? Inside and outside the car


If you do where did you dynamat to get rid of the rattling?

Got to do the whole trunk. Especially top side.

I did the doors and rear deck with dynamat. The trunk rattled a little bit but I hammered the rear lip of the trunk up a little (the piece with the weatherstripping near the rear window). Once that was up it rarely rattled at loud volume levels.

Also, the little plastic brackets that hold the top of the rear seats in place rattled but a little dynamat there fixed it up.

I think it depends on your setup though and how much air your sub/subs are pushing. I only had 1 10 and all the interior speakers were replaced.