Hey all, have 2 JL 12" W3 subs in the ride and I have a rattling that annoys the hell out of me from the piece above my License Plate
where the lights for the plate sit. Also, I have little from my plate, which I took care of most of it with Dynamat. I just attempted using a spray foam insulator, which expands after an hour or so, tonight but to no success. I was curious if anyone has found a resolution for this problem, I know a few others who have it, too...
Thanks in advance,