Yeah, my 1990 Magna TP Sedan has a crazy boot rattle with just the 1x12" 600W Subwoofer happening, the subwoofer is facing inwards. I know I probably need deadening, but will this remove it? It's a serious problem because on a certain songs I can hear the boot rattle while I'm driving.

Yeah, my 1990 Magna TP Sedan has a crazy boot rattle with just the 1x12" 600W Subwoofer happening, the subwoofer is facing inwards. I know I probably need deadening, but will this remove it? It's a serious problem because on a certain songs I can hear the boot rattle while I'm driving.
yeah i had a second gen before my TJ, with similar boot install to what i have in my av (same sub and amps) boot rattle was bad, with sound deadening sounds much better, but you will never get all the rattle out

deadening will fix it... Dont buy cheap stuff though. use proper sound deadening and apply well (clean surface b4 hand) ul b fine.

I hope so, I just don't want to end up forking out $300 for a boot kit (probably does the doors as well) and not being happy with it. I even tried just deadening it a bit with foam material, didn't do a thing, I was just trying to slow the amount of force down, in the end i even tried putting dooners heh, crazy idea and it didnt do a thing.