Originally Posted by 49konvict

Is also look into some of that spectrum sludge and doing the rear fender wells. That's where a ton of road noise comes into the car. The front would be impossible to do unless you just tried to do the firewall under the fenders and I don't think it would matter much up there.

Originally Posted by burkem

First we have their closed cell foam, OverKill Pro, which is also 3/8" thick, .39lb/ft^2, and $3.66/ft^2. I'd say my pad wins there but what about actually blocking noise? SS's Luxury Liner is 1.25lb/ft^2, 1/8" thick, and $3.88/ft^2 - I have some of this stuff and it's awesome. Let's do one more comparison with their Luxury Liner Pro; 1.2lb/ft^2, 1/4-1/2" thick, and $5.55/ft^2.

...$.79/ft^2 for .9lbs/ft^2 sounds pretty good compared to $5.55 for 1.2lb/ft^2

Originally Posted by 49konvict

Originally Posted by 49konvict

Sounds like a plan. I heard a car running just hat l3se and no tweets and it was beautiful. They were directly on axis though but bouncing off the windshield should help a little bit.