CESSNA 337 3M-4014 Sound And Vibration Damping Panels.

[Alainb]

Hello Guys,

Still on my process to find my perfect
337 turbo non presu.
stole kit
After 1974 model
Low time total
Low time engines and props
My budget : USD 150K

I have some possibilities. I would like to ask you about redone the insulation/sound proof in the cabin.

I found this product this product : 3M™ 4014 Sound And Vibration Damping Panels. https://www.aircraftspruce.com/pages...pingpanels.php

Can I have your advise on this product :

• the product really improve the noise ?
• of many m2 do I need to order ?
• other choice of product ?

Thanks

Alain