I have 2 Alpine Type R subs in my trunk and when I turn the bass up everything vibrates a lot but it makes horrible noises. Even the front door panels are makin noises. Help me get rid of the horrible noise. lol. I just want bass. Nice clean bass.

 

get a ported box...and the h/u that you have...i have 2 type r 12's in mine...little rattling...cant even notice...nothin but clean bass

 

try dynamat?
a trunk kit should do the job
or get a bulk kit(36 square feet) would do the entire trunk, license plates, the front 2 doors and maybe the rear 2 doors also