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Old 01-03-2010, 05:17 PM   #1
Florin1
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Default Will STI heads Fit my ej22t?

Hi, i found some cheap sti heads for sale. Will they fit my 94 Legacy SS? How much better do they flow than my heads? Also, will the clutch fit from the car? It was a six speed. Thanks
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Old 01-03-2010, 05:33 PM   #2
desmo750
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They will bolt up to your block but your intake manifold will not bolt up.
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Old 01-03-2010, 05:45 PM   #3
Smoke
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ANYTHING is better than stock ej22t heads.

Well for the most part; ej22t heads just suck for flow.
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Old 01-03-2010, 05:59 PM   #4
Florin1
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so intake will not work huh? Dang it. How about the 6spd sti clutch? Will that work?
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Old 01-03-2010, 11:21 PM   #5
desmo750
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Quote:
Originally Posted by Florin1 View Post
so intake will not work huh? Dang it. How about the 6spd sti clutch? Will that work?
If you have a 6 speed STi transmission then yes.
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Old 01-03-2010, 11:53 PM   #6
Rodeoflipper1818
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I feel like mismatching parts is not really the best idea....
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Old 01-03-2010, 11:58 PM   #7
EricNY
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Quote:
Originally Posted by Rodeoflipper1818 View Post
I feel like mismatching parts is not really the best idea....
Works perfectly fine if done correct. Not a big deal.
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Old 01-04-2010, 01:34 AM   #8
fstbckgt
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just install the sti heads with a new intake
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Old 01-04-2010, 02:17 PM   #9
i_c_the_light
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Quote:
Originally Posted by Florin1 View Post
Hi, i found some cheap sti heads for sale. Will they fit my 94 Legacy SS? How much better do they flow than my heads? Also, will the clutch fit from the car? It was a six speed. Thanks
I'm assuming USDM STi heads.

Why bother with USDM STi heads? You should be able to find a set of JDM phase I (V1-4) heads that'll give you less headaches with the manifold and sensors.
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Old 01-04-2010, 02:38 PM   #10
Florin1
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Quote:
Originally Posted by i_c_the_light View Post
I'm assuming USDM STi heads.

Why bother with USDM STi heads? You should be able to find a set of JDM phase I (V1-4) heads that'll give you less headaches with the manifold and sensors.
Where and how much do they go for? Basically i want to flow better. I read that my ej22t heads don't flow much better than molasses.
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Old 01-05-2010, 12:38 AM   #11
i_c_the_light
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Quote:
Originally Posted by Florin1 View Post
Where and how much do they go for? Basically i want to flow better. I read that my ej22t heads don't flow much better than molasses.
e-bay. Or you can ask around here. http://forums.nasioc.com/forums/forumdisplay.php?f=92
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Old 12-06-2012, 06:53 PM   #12
MY_GC8_YOU
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If you build this motor your talking about..it will be able to handle more psi than a built sti motor. Ej22 are closed deck motors and will not crack sleeves under high boost. Even if you sleeve a open deck motor you will get cylinder sleeve walk at the top of the sleeves...im looking to build a ej22 motor right now and use 2007 sti heads!
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Old 12-06-2012, 08:03 PM   #13
Smoke
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You bumped a zombie thread for that?
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