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Removing headers

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Old Aug 25, 2021 | 05:27 PM
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Default Removing headers

I have a base auto 2012 and I'm removing the Kooks headers and mid-pipe. The mufflers will not be removed. How high will I need to get it jacked up and will the header bolts work to install the factory manifolds? I think I have everything else that I need. Any tips from some of you that have done this are appreciated. Thanks
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Old Aug 25, 2021 | 05:52 PM
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Originally Posted by 88redconvert
I have a base auto 2012 and I'm removing the Kooks headers and mid-pipe. The mufflers will not be removed. How high will I need to get it jacked up and will the header bolts work to install the factory manifolds? I think I have everything else that I need. Any tips from some of you that have done this are appreciated. Thanks
You will want to get the front as high in the air as your jack and jack stands will allow. Higher the better. Same header bolts should work for the stock manifolds.
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Old Aug 25, 2021 | 06:48 PM
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Thanks for the reply. Do you know what the torque on the manifold bolts is ?
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Old Aug 25, 2021 | 06:55 PM
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Originally Posted by 88redconvert
Thanks for the reply. Do you know what the torque on the manifold bolts is ?
Torque to 11 inch-lb on first pass, then 18 inch-lb on second pass. I usually go to 20 inch-lbs for a little extra tightness.
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Old Aug 25, 2021 | 08:07 PM
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Originally Posted by 88redconvert
Thanks for the reply. Do you know what the torque on the manifold bolts is ?

first pass - 11 ft lbs

Final pass - 15 ft lbs
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File Type: pdf
C6_Torque_Specs2.pdf (27.3 KB, 91 views)

Last edited by Ogre39; Aug 25, 2021 at 08:08 PM.
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Old Aug 25, 2021 | 09:13 PM
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Originally Posted by Spaceme1117
Torque to 11 inch-lb on first pass, then 18 inch-lb on second pass. I usually go to 20 inch-lbs for a little extra tightness.
11 inch-lbs? That's funny.

OP, the torque values for any car made in the world can generally be found easily on google.
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Old Aug 25, 2021 | 10:11 PM
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Originally Posted by Ogre39
first pass - 11 ft lbs

Final pass - 15 ft lbs
Hey Ogre, thanks for the link. I bookmarked it.
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