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Which Exhaust Manifolds Fit Best on First Gen Camaro or Firebird

Old 09-17-2010, 03:56 PM
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Default Which Exhaust Manifolds Fit Best on First Gen Camaro or Firebird

After reading all the posts I could find on this topic I still don't feel comfortable with the answer. I am putting an LQ4 in a 1968 Firebird and would like to keep my power steering and I am using truck accessory brackets. 2 questions: 1) Will the LQ4 truck manifolds work at all? 2) Which factory manifolds fit best with this car. Thanks so much.
Old 10-11-2010, 02:31 PM
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For the record, I have verified that the LQ4 manifolds will not work with the factory power steering box in a first gen Camaro or Firebird. I do not think it would be practical to modify them to work.

Vague articles in publications like Car Craft and Hot Rod claim that stock LS1 Camaro/Firebird manifolds will work in first gen cars. I have read this several times but have never been able to verify it on this board. Does anyone have experience with this?
Old 10-11-2010, 02:41 PM
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From what I have read the manifolds off of a C6 work (they are on ebay for less then 100 bucks).

There are a few nova builds 68-74 (same front sub-frame as the 1st Gen Camaro) that have used these manifolds.

I am actually looking to buy a set soon to start my 76MM turbo build.
Old 10-11-2010, 03:47 PM
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Not too sure about manifolds, but im using Hookers 1st gen swap headers and they fit perfect.
Old 10-11-2010, 04:59 PM
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Originally Posted by Slow 346
Not too sure about manifolds, but im using Hookers 1st gen swap headers and they fit perfect.
For a turbo application??? Any pics?
Old 10-11-2010, 09:09 PM
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No turbo.....for a NA application, they drop right in.
Old 10-12-2010, 07:58 AM
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Originally Posted by NashFirebird
For the record, I have verified that the LQ4 manifolds will not work with the factory power steering box in a first gen Camaro or Firebird. I do not think it would be practical to modify them to work.

Vague articles in publications like Car Craft and Hot Rod claim that stock LS1 Camaro/Firebird manifolds will work in first gen cars. I have read this several times but have never been able to verify it on this board. Does anyone have experience with this?
have some 01 F-body manifolds, will trade if interested
Old 10-12-2010, 09:06 PM
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Default manifolds

I have 67 camaro with factory power stearing, 02 camaro ls1 with factory manifolds. fit very well, had to shave down driver side manifold o2 sensor bung and plug hole, no room for sensor, it will hit stearing box. put o2 sensor in pipe below manifold. not a big deal. pass side no mods
Old 10-13-2010, 12:55 AM
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I have a set of LS6 and C5 manifolds if interested PM your email address and I'll send pics. -Bob
Old 04-26-2014, 03:42 PM
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I know this old, but I'm curious...what engine mounts did you use? I have autokraft plates.


Originally Posted by Slow 346
Not too sure about manifolds, but im using Hookers 1st gen swap headers and they fit perfect.


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