im pretty sure im gonna have to get dynamat in my trunk. ( 2000 si ) because it will rattle when i get my 2 type r 12's with a 1000w amp. how much do i need to buy? i want to buy it off the internet and need to know what size sheets to get. i saw a "trunk kit" which is 3 sheets of Original Dynamat (32-1/4" x 19" each, 12 square feet)
2 sheets of Premium Dynamat (16-1/4" x 19" each, 4 square feet)
1 sheet of Xtreme Dynamat (32" x 18", 4 square feet)
will that be enough? my other ques. is should i do the doors? i will have alpine type r components in them....if so, will this kit work - extreme door kit - 4 sheets of Xtreme Dynamat, 12" x 34" each, includes enough material for two doors complete coverage ...thanks for any help

 

im not sure about how much you should get,someone will be around whos done it to help out, but YES, you should get it for your doors, it will greatly improve sound and rattle..i have stock speakers and 2 "12 memphis subs and when i got them up you can hear all inside my door rattling..i need to do a dynamat job when i get money

 

well, somebody that has done it or knows how much i need for the doors and trunk?? im gonna order this week if i can figure out how much to get...

 

Don't be afraid to order a bit extra, you'll always be able to find a place to put it.

 

Also if you want a cheaper alternative http://www.edesignaudio.com/product....pid=25&cur=USD is great stuff. $1.50 a square foot and its pretty much as good as dynamat. Definitely worth taking a look in to.

Jeff