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Old 02-24-2019, 12:09 PM
Sidponcho Sidponcho is offline
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This is all 68 gto related.....Took this off my parts car which had ra manifolds. Installing it on my car which has regular 400 manifolds. Looking at the Pypes web site, can I just order new downpipes?

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Old 02-24-2019, 12:10 PM
Sidponcho Sidponcho is offline
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Old 02-24-2019, 01:48 PM
grandam1979 grandam1979 is offline
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Yes new downpipes will do it but why wouldn’t you use the ram air manifolds also?

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Old 02-24-2019, 02:58 PM
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PYPES stainless steel headpipes p/n DGA10S-1 & DGA10S-2




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Old 02-24-2019, 07:27 PM
Sidponcho Sidponcho is offline
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Quote:
Originally Posted by grandam1979 View Post
Yes new downpipes will do it but why wouldn’t you use the ram air manifolds also?
Still considering it, but want the under hood to look correct.....(heat shield-air cleaner tube etc)

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Old 02-24-2019, 07:27 PM
Sidponcho Sidponcho is offline
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Quote:
Originally Posted by b-man View Post
PYPES stainless steel headpipes p/n DGA10S-1 & DGA10S-2



THANK YOU......I was wondering how they increase the diameter

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Old 02-24-2019, 09:57 PM
grandam1979 grandam1979 is offline
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I think the sheild will still work with d port ram air manifolds.

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Old 02-27-2019, 12:41 PM
Sidponcho Sidponcho is offline
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Now there's some question if these RA manifolds will bolt right up to my heads. The engine is in storage so I can't look right now.
?? In case anyone knows for sure, the heads are 4X - 7H

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Old 02-27-2019, 01:34 PM
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The manifolds will work no problem.

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Old 02-27-2019, 02:32 PM
grandam1979 grandam1979 is offline
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It will all work great

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