Has anyone got a spare firewall for the engine bay kicking around?
If not, does anyone know whether using thick conveyor belt rubber to make my own is a good / bad idea?
There's nothing there at present and i just want to cut the interior noise down to a lesser shout!
cool, well that metal bits your firewall, you just want some sound deadener/proofing.
have you still got the headliner and sound proofing on the inside? if you do dont know how much more quietness youll gain? i dont have any sound proofing at all in my car, on either side..... but i like the noise