Sound Deading?

[super10brss]

My Blaz-R is fine for 45 to say 55 mph around back roads..... but say 55.5 mph it is soooo load inside you can't talk to any one.... warmed over 350 with flowmaster exhaust and 4.88 gears + no real interior to speak of just roll in bed liner..... I have seen on flea-bay some sound deading stuff but it is high .... any one know of something that is not so high that would be somewhat sound deading that doen't matter if it gets wet?

Flea-bay stuf....
http://cgi.ebay.com/ebaymotors/50-F...ryZ38641QQihZ002QQitemZ120362946017QQtcZphoto

http://cgi.ebay.com/50-sqft-R-BLOX-...018QQitemZ280302673679QQrdZ1QQsspagenameZWDVW

 

[shaun89]

i cant think of anything cheap. but going against what u said about the price, line-x is a good sound insulator ive heard. but it is really $$$

 

[shaun89]

ya, ive heard that all the do it ur self like heruliner and other brands dont do much for sound but for some reason, somewhere in the make up of line-x it helps with sound a lot.

 

[super10brss]

I have heard that too... only problem is I bought some of that do it yourself stuff that I have been real happy with.... it is just not think like Line X or Rhino Lining.... When I first did it I could tell it helped quite it down some but not enough....

Below is what the back looks like when I first did it....