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Old 02-21-2005, 04:38 PM   #1
The Rusty Gear
Scooby Newbie
Member#: 62293
Join Date: May 2004
Location: Edmonton, Canada
2002 Impreza TS

Question What does the intake resonator chamber do?

Like the title says. Never heard of these before. Some sort of fluid dynamics thing? Reduce intake noise? Please enlighten me.
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Old 02-21-2005, 04:58 PM   #2
Scooby Guru
Member#: 10309
Join Date: Sep 2001
Chapter/Region: NWIC
Location: Seattle, WA
'02 OBS 2-tone!
'95 Montego Miata


Originally Posted by The Rusty Gear
... Reduce intake noise?...
That's what it does on my Miata.
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Old 02-21-2005, 05:14 PM   #3
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Member#: 63076
Join Date: May 2004
Location: Caulifornia
2004 Outback Sport


Yes, and, apparently somewhat unknown to the CAI crowd, there is this thing called "accoustic tuning". Controlling how sound waves travel not only in the intake, but in the exhaust as well, effects performance. Be careful how you alter the design of the intake and the exhaust.

Last edited by OneOBS; 02-21-2005 at 07:30 PM.
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