05-09 Interior and Audio Mods Enhancing Your Mustang's Interior and Sound System

Body Vents in the Trunk

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Old Oct 31, 2009 | 09:34 AM
  #1  
Hessian's Avatar
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Body Vents in the Trunk

What are these used for? There is a vent on each side in the lower back area of the trunk.

I was thinking about sealing them up for an IB install.
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Old Oct 31, 2009 | 09:56 AM
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From: Insane
The car needs to breathe. Doors opening/closing, air pressure changes during the day/night, and moisture removal are three items that would be affected if the vents weren't there. So don't.
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Old Oct 31, 2009 | 02:22 PM
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An IB install will seal off the trunk from the cabin, so if they only serve to vent, they probably could be sealed up as they would only vent the trunk at that point (which is usually what you don't want in IB).

On the other hand, they may help in my case. I'm going to leave them alone for now and try sealed, unsealed, and test them as variovents also.
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Old Oct 31, 2009 | 03:19 PM
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Well the amount of stuff going on... I doubt they'll do much. If your box is already sealed up to the passenger compartment, it won't affect the subs either way.

Hey, it's your car. Do it.
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Old Oct 31, 2009 | 05:31 PM
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05GT-O.C.D.'s Avatar
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From: Football HOF, Canton OH
IB?

Houtex is right, when you close the doors they allow the excess air to escape, allowing your door to close easier and preventing additional wear on your seals. Stand by the vent and have someone close your car door and you'll see them in action.
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Old Oct 31, 2009 | 07:27 PM
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Originally Posted by 05GT-O.C.D.
IB?
IB = Infinite Baffle

With an IB setup I can lose the weight and get back space from having a full sealed box.

I'll have 2 ~12 inch Dynaudio 190s installed in the rear deck.

Last edited by Hessian; Oct 31, 2009 at 07:33 PM.
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Old Oct 31, 2009 | 07:46 PM
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05GT-O.C.D.'s Avatar
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From: Football HOF, Canton OH
Originally Posted by Hessian
IB = Infinite Baffle

With an IB setup I can lose the weight and get back space from having a full sealed box.

I'll have 2 ~12 inch Dynaudio 190s installed in the rear deck.
I guess I'm old school, we always called that Free Air.
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Old Oct 31, 2009 | 10:33 PM
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From: Insane
Actually, after reading about it... you may want to leave the vents alone because, in reality, they're adding to the 'volume' of the enclosure... i.e, the world's entire atmosphere excluding the passenger compartment of your car.

Whether you leave them open or not, however, it's likely to not produce any results. You're defeating the use of them by blocking off the passenger compartment. Their only use, therefore, is the trunk... and you might want that venting so you don't blow out the cones when you close the trunk lid.

Leave them things alone, you will gain nothing by blocking them.

/My final answer, Regis.
//Again, your stuff, we don't count.
///But it's fun to kibitz.
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