Author Topic: Norge airbox mystery foam  (Read 672 times)

Offline brider

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Norge airbox mystery foam
« on: July 03, 2025, 12:33:19 PM »
My '07 Norge has this foam in the airbox that does absolutely nothing as far as I can tell, except maybe dampen some resonance or otherwise provide some sound deadening. It disintegrates into dust if you look at it wrong, and I'd like to just remove it:





Can anyone confirm it's function? Am I OK to remove it?
'85 Cal II Auto
'71 Ambo project
'02 GasGas EC300
'07 Norge
Wish'd I'd never sold:
'72 Red Eldo
'74 White Eldo LAPD
'77 Convert with DB bags
'06 Gas Gas EC300
'86 LM IV

Offline blackcat

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Re: Norge airbox mystery foam
« Reply #1 on: July 03, 2025, 01:04:10 PM »
I ditched that foam years ago.
1968 Norton Fastback
1976 Lemans
1981 CX-100
1993 1000S
1997 Daytona RS
2007 Red Norge

Offline brider

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Re: Norge airbox mystery foam
« Reply #2 on: July 03, 2025, 01:41:45 PM »
I ditched that foam years ago.

All I need to know! Thx!
'85 Cal II Auto
'71 Ambo project
'02 GasGas EC300
'07 Norge
Wish'd I'd never sold:
'72 Red Eldo
'74 White Eldo LAPD
'77 Convert with DB bags
'06 Gas Gas EC300
'86 LM IV

Offline Turin

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Re: Norge airbox mystery foam
« Reply #3 on: July 03, 2025, 10:54:14 PM »
I'd second tossing it out. let us know if it makes a difference to the intake sound.
1998 Centauro GT
1997 Daytona RS
1991 Rennsport California III
1991 LeMans 1000
1987 LeMans SE Dave's Cycle Racer
1986 Sidlow Guzzi
1984 LeMans III
1974 850-T Sport
1969 A-series Ambassador
1996 Triumph Daytona 900
1982 Alfa Romeo GTV6 Balocco SE 3.0

Offline guzzisteve

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Re: Norge airbox mystery foam
« Reply #4 on: July 04, 2025, 09:17:39 AM »
Sound deadening. Age makes it crumble. Intake roar is as loud as the exhaust, if you can hear it.
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