ok...well i dont have no amp or sub or any of that, just a sony face with polk speakers. i have two mounted on the back in between the panels for the fuses for the break lights. well these speakers make my black lens on the OUTSIDE of the car rattle, and this rattle is annoying and loud even if the volume is low. the lens is the one that says CRX in between the two break lights. (86crx) what can i do about this, i think the metal and the lens piece is tapping eachother, can i put foam or what? all ideas are welcome!thanks

 

if your car is stripped you can stick the magnet to the frame of the car that's what a lot of people i know do but i don't even have rear speakers yeah foam would work but rubber would be better

 

well i took some foam and a screwdriver and just wedged some in there, major difference. it doesnt rattle at all in low to mid volumes and just barely at high volume. worked great, thanks xtrafast.

 

I used sound deadening. You should see the back of my hatch, it looks like it has leprosy from all the deadening...