TwinTurbo.NET: Nissan 300ZX forum - Don't have them,
Subject
Don't have them,
Posted by
Z_Cherub
on April 08, 2009 at 3:27 PM
This message has been viewed
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times.
In Reply To
Does anyone have the 4-bolt 3" expansion downpipes
posted by S.Watson
on April 08, 2009 at 03:21 PM
Message
but from what I've read, there is almost no scenario in which the 3" exp DPs are not worth it (even when the exhaust system tapers back down to 2.5" further downstream).
Follow Ups
Does anyone have the 4-bolt 3" expansion downpipes
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S.Watson
15:21:48 04/08/09
Don't have them, -
Z_Cherub
15:27:33 04/08/09
Directly from the horse's mouth....
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GodZilla (KY)
15:38:09 04/08/09
thanks. I never noticed the deal on Coz's site. (n/m)
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S.Watson
15:43:52 04/08/09
I have that exact set up and will let you know shortly
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BigTDogg (MA)
15:55:29 04/08/09
Niiiice...... Where did you get your pipes? (n/m)
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S.Watson
16:02:10 04/08/09
I'll be ordering my TP's from SZ
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BigTDogg (MA)
16:15:27 04/08/09
So that was you that bought the used DPs from the
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S.Watson
16:17:27 04/08/09
It's possible :-) (n/m)
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BigTDogg (MA)
16:21:32 04/08/09
. (n/m)
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Dave N
16:09:51 04/08/09
. yourself (n/m)
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BigTDogg (MA)
16:15:45 04/08/09
You'd expect less from a program manager? :-P (n/m)
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Dave N
16:45:19 04/08/09
Any predictions on hp improvement just with 3" downpipes?
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TTkeeper
17:54:51 04/08/09
I hope to dyno my z this summer with 3" dp's...stock turbos
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ZEVAN (Ca)
19:03:40 04/08/09
No doubt it'll help stockers, but I'll be running SP500s (n/m)
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BigTDogg (MA)
08:35:44 04/09/09
bigger is always better on the exhaust when comparing
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The Devils Z
16:08:53 04/08/09
And unless it's an NA (n/m)
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Z_Cherub
16:13:40 04/08/09
agreed -- always forget about NA s (n/m)
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The Devils Z
07:05:59 04/09/09
Bah - they don't count anyway :) (n/m)
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Z_Cherub
08:27:07 04/09/09
you said it -- I didn't :) (n/m)
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The Devils Z
09:32:05 04/09/09
Would the resonators cut down on the cabin noise? (n/m)
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S.Watson
16:15:44 04/08/09
I found my 3" DP's and 3" -> 2.5" TP's quieter than my 2.5"
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MixManMash
16:30:47 04/08/09
Any "seat of pants" difference before/after the 3" & 3->2.5"
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TTkeeper
17:58:12 04/08/09
Exactly what I wanted to ask
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Pilot.P (NZ)
18:06:24 04/08/09
or you value your ears. (n/m)
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SuparexTT
16:31:54 04/08/09
always?
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aliaZ
16:49:47 04/08/09
Bingo. Same thing me and him always go back and forth on
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SeedyROM
19:48:50 04/08/09
it depends on what you are looking for in a power band
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The Devils Z
07:18:02 04/09/09
well --- agreed (n/m)
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The Devils Z
07:07:23 04/09/09
are we able to use the stock CATs with the 3" dp's
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RedSER13
16:57:17 04/08/09
They bolt right up. (n/m)
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MixManMash
17:11:32 04/08/09
how does 3" flange mate to 2.5" flange???? (n/m)
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djmethodx12
20:06:58 04/08/09
Because the bolt pattern is identical
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na300zx (OH)
06:36:32 04/09/09
Yes and here are my thoughts
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induetime
16:59:39 04/08/09
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