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Rear Deck Mod

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Old 04-20-2007, 08:49 PM
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Rear Deck Mod

As some as you may know, I have Four Twelves in my trunk. And I'm sick of leaving my seat folded down to let the bass vent into the cabin. If i leave the seats up the trunk takes all the pressure from the subs, and I feel it may eventually ruin the locking mechanism (actually I'm quite certain. When the seats are folded up, the trunk lid moves up and down almost a full inch.)

Do you guys think I could get away with cutting a large square underneath the rear deck, in the sheet metal between the two speakers to act as a vent?



There looks like there is some prime real estate between the two speakers there.
Old 04-20-2007, 08:58 PM
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i wouldnt cut a huge hole but i think you could get away with it.
Old 04-20-2007, 08:59 PM
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Why not? noone will ever see it...
Old 04-20-2007, 09:02 PM
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i dont see why not..
Old 04-20-2007, 09:04 PM
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isnt your car red.....
Old 04-20-2007, 09:05 PM
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Originally Posted by mkulrey13
isnt your car red.....
Thats not a pic of my car, i sstole that from someone else on the site, lol


Does anyone have a pic of the backside of our rear deck? (the insert i mean)
Old 04-20-2007, 09:48 PM
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You'd be fine, although the liner that goes over the rear deck has soem kindof fiber board allong all of it but over the speaker openings...If I was you I would consider changing the 6x9's in the rear deck into 6.5's and leaving the extra edge (around the 6x9 opening) open to vent....(if you even have rear speakers.)

If you have XM the unit for it is in the middle of that area between the speakers though.
Old 04-20-2007, 09:53 PM
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Originally Posted by SS SCHGD
You'd be fine, although the liner that goes over the rear deck has soem kindof fiber board allong all of it but over the speaker openings...If I was you I would consider changing the 6x9's in the rear deck into 6.5's and leaving the extra edge (around the 6x9 opening) open to vent....(if you even have rear speakers.)

If you have XM the unit for it is in the middle of that area between the speakers though.
Damn, I have XM


I hate having to vent the trunk thru the seat though, damn it.
Old 04-20-2007, 11:00 PM
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Punch a couple speed holes in the quarter panel. A pick axe or a double barrel shot gun work very well.
Old 04-20-2007, 11:03 PM
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Originally Posted by Grimsaviour
Punch a couple speed holes in the quarter panel. A pick axe or a double barrel shot gun work very well.
Not a bad idea, except for the fact that i want the sound inside not outside
Old 04-20-2007, 11:12 PM
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How to:

- remove subwoofers from trunk.
- Load double barrel shot gun
- retract front seats
- fire double barrel shot gun into back seat

OR! heres an idea

Take you parcel shelf cover off and instead of cutting a big ass square hole you could drill several 1/4 or maybe smaller holes in the parcel shelf in some kind of patern to make it look stock still. I have heard though that apparently it rattles like crazy with subs so it may rattle worse. But its an idea. You could always do the same thing that guy did in his how to about revamping the parcel shelf to make it stop rattling. The same one you got the pic from.

You'll need an air powered drill to make the holes and some high speed drill bits. An electirc drill probably wouldnt quite cut the cheese. Well it would take longer anyways.
Old 04-20-2007, 11:16 PM
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I dont have a problem with my rear deck really. I just wanna get some ari flowing thru it, if the deck wasnt backed with fibreboard, i'd just bust out my welder, crank the power all the way up, and use it as a sheet metal cutting tool, but that damn deck will still block any air. And I dont want to have a different colored deck either
Old 04-20-2007, 11:47 PM
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Originally Posted by HackAbuse
I dont have a problem with my rear deck really. I just wanna get some ari flowing thru it, if the deck wasnt backed with fibreboard, i'd just bust out my welder, crank the power all the way up, and use it as a sheet metal cutting tool, but that damn deck will still block any air. And I dont want to have a different colored deck either
Do the same thing the guy did in his rear deck mod and drill some holes thru the sheet metal. Get some matching carpet from a upolstery shop. The carpet wont block nearly as much air as the Fibre board backed deck cover.

you could also plaster the inside of your trunk and quarter panels plus your floor with dynomat.

Im supprized your trunk vibrates that much considering theres a big vent in the quarter panel hidden beneath the bumper cover. Its about 6" by 4".



I'm starting to think that no matter what you do your trunk will still vibrate like crazy unless you pull 2 of those subs out.
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