I put 2 RF's in the trunk of my 92 prelude and the bass sounds dirty from all of the rattling. I was wondering if anyone knew of a product or a way to stop this from happening

 

Raammat. Do the trunck lid maybe the whole trunk.

 

sorry what is raammat?

 

it is a sound deadener, like dynamat.

by adding this to your trunk panels, you are creating a more tight enclosure for the sound waves. because just plain ole sheetmetal flex, thus the rattles.

but just dont just out and buy a trunk kit, and expect a fix, you have to know what exactly is causing the rattle. do a search for dynamat, there is a very informative, FAQ thread on it.