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Requesting pics of stock headers

Old Jul 7, 2007 | 06:44 PM
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Default Requesting pics of stock headers

Anyone have pics of the stock headers for the 350Z?

Thanks.
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Old Jul 8, 2007 | 05:49 AM
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Photos of the OEM exhaust manifold? Why? Is there a question behind the question?
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Old Jul 8, 2007 | 06:47 AM
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I have a pair of after-market headers that I am debating weather to install or not. I talked to my sister's fiancee(who used to be a mechanic) and asked him why is it that after-market headers is really worth it to install(according to threads on my350Z).

I asked him, wouldn't it be in Nissan's best interest to make a header that did the best job in the first place? He told me that Nissan probably had a header that didn't have 3 long tubes(like the after-market headers) because it is easier/cheaper to cast the stock headers in a factory mold then it is to bend and wield like the after-market headers. Also, the Stock headers could have been designed to meet somewhere in the middle of giving power as well as getting higher MPG instead of the after-market headers being designed for a very aggressive performance.

Now, he's never seen a Nissan 350Z stock header, so this could be guessing/speculation for all I know. So I'd like to see what a stock 350Z header looks like to see for myself how different it is compared to the after-market headers.



Originally Posted by davidv
Photos of the OEM exhaust manifold? Why? Is there a question behind the question?
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Old Jul 8, 2007 | 06:52 AM
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Last edited by cdoxp800; Jul 8, 2007 at 06:55 AM.
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Old Jul 8, 2007 | 07:07 AM
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^^ If those are the Nissan stock headers, then thank you.

I did do a search on Google before coming on here. I searched for "350Z stock headers" in the images section and didn't see any pictures like that O.o

And I don't think it was a dumb question. I'm sure others were wondering these themselves.
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Old Jul 8, 2007 | 08:46 AM
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Yes, this is the stock header. Here are a few more.








Last edited by cdoxp800; Jul 8, 2007 at 08:51 AM.
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Old Jul 8, 2007 | 07:47 PM
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Originally Posted by ZlleH
I have a pair of after-market headers that I am debating weather to install or not. I talked to my sister's fiancee(who used to be a mechanic) and asked him why is it that after-market headers is really worth it to install(according to threads on my350Z).

I asked him, wouldn't it be in Nissan's best interest to make a header that did the best job in the first place? He told me that Nissan probably had a header that didn't have 3 long tubes(like the after-market headers) because it is easier/cheaper to cast the stock headers in a factory mold then it is to bend and wield like the after-market headers. Also, the Stock headers could have been designed to meet somewhere in the middle of giving power as well as getting higher MPG instead of the after-market headers being designed for a very aggressive performance.

Now, he's never seen a Nissan 350Z stock header, so this could be guessing/speculation for all I know. So I'd like to see what a stock 350Z header looks like to see for myself how different it is compared to the after-market headers.

The OEM exhaust manifold is the brown thing on the ground.
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