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Cold air intake 87 GTA

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Old Dec 12, 2004 | 07:48 AM
  #1  
rawley2's Avatar
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From: Houston MS
Car: 87 GTA Trans Am
Engine: 305 TPI
Transmission: 700R4
Axle/Gears: 10 bolt posi 3.23
Cold air intake 87 GTA

I have searched and looked everyplace. From what I am learning I am going to have to build a cold air intake if I want one.

The way my car is now I have a filter in the front on the passenger side. I can tell though someone cut the plastic top on the filter can though because they did a lousy job. In other words I have no idea how it was originally routed. I also dont like it because it looks restrictive.

Can I see some pictures of what others have done or maybe some ideas. I was reading about people who took the fog lights out and turned the openings into a cold air intake. That sounds cool and I would love to try that but I am wondering how you guys routed everything to keep it looking good.

I am thinking of putting the MAF sensor right in front of the TPI and routing a y-pipe from there but then I am starting to get lost of a good route to get that to the fog light openings.
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Old Dec 12, 2004 | 11:12 AM
  #2  
1989GTATransAm's Avatar
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From: Cypress, California
Car: 1989 GTA
Engine: 369 TPI
Transmission: 4L60E
Axle/Gears: 3.70 Nine Bolt
Those that use the fog lights have Camaros. You can't do that with a Trans Am. Do a search on cold air intakes and you will see plenty of pictures for your Trans Am.

I did one using the LT1 elbow and 3 1/2 inch tubing with my MAF. For your 305 you can use 3" tubing and is less complicated than what I did. So do a search and you will get plenty of ideas. ALLEN
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Old Dec 12, 2004 | 01:48 PM
  #3  
OMINOUS_87's Avatar
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From: Mesa, AZ: Transplanted from Chicago, IL
Here you go Muffin, its even an 87, Formula though.
Attached Thumbnails Cold air intake 87 GTA-cai.jpg  
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Old Dec 12, 2004 | 10:03 PM
  #4  
resqbubba's Avatar
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From: Virginia
Car: 1989 Firebird T-Top
Engine: 350 TPI
Transmission: 700R4
This brings up another question, how come you can't use a camaro air intake setup on a firebird? Does it have something to do with the hood not closing with it installed, seems like all the holes for attacting it to the front of the engine are there. I have a the set up, I know a little cutting is needed but it would really clean the engine compartment up with the dual filter camaro setup.

Thanks as always
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Old Dec 13, 2004 | 09:34 AM
  #5  
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From: Dallas, TX area
Car: 91 Formula WS6 (Black, T-Tops)
Engine: 383 MiniRam (529 HP, 519 TQ - DD2K)
Transmission: Built '97 T56, Pro 5.0, CF-DF
Axle/Gears: 4.11 posi Ford 9"
Problem is no hood clearance with the lower setting sloped Firebird hoods. I tried it, no workie....
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Old Jun 28, 2005 | 07:19 PM
  #6  
knightrider3702's Avatar
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Joined: May 2004
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From: Staten Island, NY
Car: 87 WS6 Trans Am Triple Black
Engine: 305 TPI(for now...planning on 383 stroker)
Transmission: TH700R-4
Originally posted by vernw
Problem is no hood clearance with the lower setting sloped Firebird hoods. I tried it, no workie....
Just need a bigger hammer!!!! I'll try my luck and let you know
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Old Jun 28, 2005 | 07:38 PM
  #7  
1989GTATransAm's Avatar
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From: Cypress, California
Car: 1989 GTA
Engine: 369 TPI
Transmission: 4L60E
Axle/Gears: 3.70 Nine Bolt
This is the one on my 1989 GTA
Attached Thumbnails Cold air intake 87 GTA-dcp_0877.jpg  
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Old Jun 28, 2005 | 08:07 PM
  #8  
knightrider3702's Avatar
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From: Staten Island, NY
Car: 87 WS6 Trans Am Triple Black
Engine: 305 TPI(for now...planning on 383 stroker)
Transmission: TH700R-4
Wow can you say: "Frankenstein" ?!?
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Old Jun 29, 2005 | 12:27 PM
  #9  
355SS's Avatar
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From: Davenport,IA
Car: 90 Camaro
Engine: 418 LS3 whipple charged
Transmission: Magnum T56 w/ Street Twin
Axle/Gears: 3.27 9 bolt
90 camaro but should still work

Last edited by 355SS; Dec 29, 2006 at 02:53 PM.
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Old Jun 29, 2005 | 05:08 PM
  #10  
1989GTATransAm's Avatar
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From: Cypress, California
Car: 1989 GTA
Engine: 369 TPI
Transmission: 4L60E
Axle/Gears: 3.70 Nine Bolt
Hi 355SS

That looks good. A lot of thought went into your design. Similiar concept to what I did only better.
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Old Jun 29, 2005 | 05:24 PM
  #11  
'Shifter's Avatar
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From: Tucson, Arizona
Car: 87 Z-28
Engine: A worn-out 305
Transmission: T-5, until it dies
Looks pretty cool 355SS! Very clean.
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Old Jun 30, 2005 | 08:46 AM
  #12  
355SS's Avatar
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From: Davenport,IA
Car: 90 Camaro
Engine: 418 LS3 whipple charged
Transmission: Magnum T56 w/ Street Twin
Axle/Gears: 3.27 9 bolt
Thanks for the complements, to bad it won't work with my new induction system, I have a lot of time in it and now its up for sale.
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Old Sep 1, 2019 | 11:28 AM
  #13  
3rd gens rule!'s Avatar
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Joined: Sep 2019
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From: Woodstock n.b.
Car: 87 trans am
Engine: 5.0 TPI
Transmission: 700R4
Axle/Gears: Stock axles 2.73
Re: Cold air intake 87 GTA

Hi everyone. I'm new to this site. I am currently looking to build a custom cold air intake for my 87 trans am. 5.0 TPI . So any ideas or pics of what you used or built would be greatly appreciated. Thanks
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Old Sep 1, 2019 | 12:50 PM
  #14  
Tuned Performance's Avatar
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From: Mile High Country !!!
Car: 1967 Camaro, 91 z28
Engine: Lb9
Transmission: M20
Axle/Gears: J65 pbr on stock posi 10bolt
Re: Cold air intake 87 GTA

You might be able to adapt one for a 88-89

https://www.ebay.com/sch/i.html?_fro...+air+firebird+

Or better yet find a slp air box
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