I want to see headers and dynos with hp gain!
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02-03-2009, 10:12 PM | #2 (permalink) |
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I don't know of any headers for the 370Z that have hit US soil yet.
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02-04-2009, 08:33 AM | #4 (permalink) |
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In looking at the stock headers I think it will require quite a bit of R&D to make any significant improvement...barring slapping an extra flange on that bad boy and bolting up a turbo.
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02-05-2009, 12:00 PM | #5 (permalink) |
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From Japan-land this is all we have coming soon. Zele is finishing up the dyno#'s and graphs, will publish them real soon on our website or here.
Zele Stainless Exhaust Manifold |
03-06-2009, 11:43 PM | #6 (permalink) |
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I just installed some stillen headers on my car from a g37. The OEM part numbers matched so I ordered a few weeks ago. I have a thread started Should have dyno numbers before and after for you all shortly.
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03-07-2009, 02:35 AM | #7 (permalink) |
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The stock exhaust looks pretty good to begin with. I REALLY doubt you're going to see a worth-while gain from after market headers. It's not often you see a car come stock with headers like these. Usually cars come with crappy exhaust manifolds.
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03-08-2009, 03:37 AM | #9 (permalink) |
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borrowed this pic from relentlessry...
I believe that the stock headers will be just fine, this pic compares stock and aftermarket... i dont see much visual difference, tube diameter appears to be the same. Ofcourse aesthetically the aftermarket has a better appearance. |
03-18-2009, 12:23 PM | #10 (permalink) |
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Hopefully SG Motorsports produces some equal length headers for the 370Z.
Their 350Z screams: YouTube - SG Motorsport Longtube Racecar Development |
03-18-2009, 07:55 PM | #14 (permalink) | |
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03-18-2009, 08:44 PM | #15 (permalink) |
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Wow BP thoses are nice!!.,. but i dont think we will see big gains from the headers, just like we are not seeing big gains from the pop charger intakes... I may be wrong but i dont think we'll see over 10whp.. but i would like to see someone dyno them to be sure
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