S2000 Under The Hood S2000 Technical and Mechanical discussions.

ap1 and ap2 headers

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Old Jul 14, 2007 | 06:00 PM
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Default ap1 and ap2 headers

will aftermarkets headers from a ap1 2.OL fit onto a ap2 2.2L????

thanks

BTW which headers do you guys think makes most power?? any feedbacks on ricks header?
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Old Jul 14, 2007 | 08:30 PM
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no....
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Old Jul 14, 2007 | 09:31 PM
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Originally Posted by TA performance,Jul 14 2007, 09:00 PM
will aftermarkets headers from a ap1 2.OL fit onto a ap2 2.2L????

thanks
The head bolt pattern is the same so, yes an AP1 header will fit an AP2.
There are header designs made specific to each but, they will bolt up just the same.
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Old Jul 14, 2007 | 09:43 PM
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thanks it makes it easier to find a set of headers now
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Old Jul 15, 2007 | 01:40 AM
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Originally Posted by TA performance,Jul 14 2007, 10:43 PM
it makes it easier to find a set of headers now
The S2000 requires two header's





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Old Jul 15, 2007 | 04:39 AM
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^ uhh no???
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Old Jul 15, 2007 | 09:38 AM
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so the truth is the ap1 headers will work on the ap2 2.2L??
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Old Jul 15, 2007 | 09:45 AM
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ap1 & ap2 header is interchangeable.
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Old Jul 15, 2007 | 06:51 PM
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Originally Posted by leo520,Jul 14 2007, 11:30 PM
no....
Where do you get your info from????

They are identical. So listen to negcamber
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Old Jul 15, 2007 | 07:20 PM
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ap2 fits visa versa ap1. some header is designed to work better w/ specific application.
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