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stock cat bolts?

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Old May 13, 2010 | 05:45 PM
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Default stock cat bolts?

last summer i put on turbo xs test pipes and my stock harware wouldent work so we went to sears to get bolts and nuts ect.. i have to put the stock cats back on for now and i was just wondering if anyone know what bolts or nuts i would need no longer have stock ones due to them being lost at my friends house who is in the army.

at lest they are in a ziploc bag labled 350z cat bolts lol


thx in advance this is for a VQ35HR thats why i posed here in not in general exhaust/ intake
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Old May 13, 2010 | 06:33 PM
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imo if the bolts you have now are 14mm, they should work. But if they don't theres one stud on each side of the header so that means you will need 4 bolts and 6 nuts for that side. The stock cats have 2 studs on them so you will just need 2 bolts to connect it to your Y pipe.
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Old May 13, 2010 | 06:40 PM
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Originally Posted by hotshot350
imo if the bolts you have now are 14mm, they should work. But if they don't theres one stud on each side of the header so that means you will need 4 bolts and 6 nuts for that side. The stock cats have 2 studs on them so you will just need 2 bolts to connect it to your Y pipe.
i need to know the thread pitch so i can buy new ones not how many bolts there are i can count
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Old May 13, 2010 | 09:16 PM
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thread pitch of which bolts? The nuts that go on the studs?
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Old May 13, 2010 | 10:17 PM
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Thread pitch is M10X1.5mm
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Old May 14, 2010 | 10:10 AM
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ok thx are the bolts thta connect from the headers to cats bolts or studs? and the studs that connect from the cats to the y pipe are thety the same as the others same pitch ? thx in advance im gonna takes theses off and save up for some high flow cats or art pipes if they make them for us?
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Old May 14, 2010 | 10:16 AM
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Originally Posted by R350Zz33
ok thx are the bolts thta connect from the headers to cats bolts or studs? and the studs that connect from the cats to the y pipe are thety the same as the others same pitch ? thx in advance im gonna takes theses off and save up for some high flow cats or art pipes if they make them for us?
I just bought a set of these test pipes so I gotta ask, why?
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Old May 14, 2010 | 11:28 AM
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Originally Posted by R350Zz33
ok thx are the bolts thta connect from the headers to cats bolts or studs? and the studs that connect from the cats to the y pipe are thety the same as the others same pitch ? thx in advance im gonna takes theses off and save up for some high flow cats or art pipes if they make them for us?
yeah they are, Header to cat bolts, and cat bolts to Y pipe are all M10X1.5
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Old May 15, 2010 | 06:04 AM
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Originally Posted by Omegax1
I just bought a set of these test pipes so I gotta ask, why?
it was almost a year ago and i dont really remember why but my friend said it wouldent work with the stock bolts so i9 sent him to sears with a few ****s and he cam back with somthing that would work and they give u bolts for just the y pipe with them and all the stock nuts and bolts i no longer have
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Old May 15, 2010 | 09:40 AM
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Originally Posted by R350Zz33
it was almost a year ago and i dont really remember why but my friend said it wouldent work with the stock bolts so i9 sent him to sears with a few ****s and he cam back with somthing that would work and they give u bolts for just the y pipe with them and all the stock nuts and bolts i no longer have
Oh sorry I meant why are you uninstalling them?
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Old May 21, 2010 | 09:27 PM
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Originally Posted by Omegax1
Oh sorry I meant why are you uninstalling them?
i live with my parent and they car is very loud and raspy i would rather sell them and save for high flot cats plus i need to pass emmisons
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Old May 21, 2010 | 11:10 PM
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Originally Posted by R350Zz33
i live with my parent and they car is very loud and raspy i would rather sell them and save for high flot cats plus i need to pass emmisons
OH I see, ugh that sucks I was about to install them tomorrow and now I'm scared because of the rasp, what exhaust did you have if you don't mind me asking
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