Queitest exhaust with FI long tube headers?

GooglyMoogly · 07-09-2021, 04:50 AM

So as the title says what is the quietest exhaust (quieter than 18inch res if exhaust) with long tube headers? Also does changing exhaust effect tune if it’s tuned to fast intention exhaust? Vancouver is getting crazy with vehicle inspections.

Spooler · 07-09-2021, 08:33 AM

Find a factory Nismo exhaust.

OMGWTFBBQ · 07-09-2021, 10:02 AM

Yeah. You won't find anything quieter than OEM. I'm running ART pipes to AAM S-Line midpipe to Nismo muffler. Slightly louder than stock, but from a visual inspection, everything looks stock (Nismo stock).

RanRich · 07-09-2021, 12:03 PM

Quote:

Originally Posted by OMGWTFBBQ

Yeah. You won't find anything quieter than OEM. I'm running ART pipes to AAM S-Line midpipe to Nismo muffler. Slightly louder than stock, but from a visual inspection, everything looks stock (Nismo stock).

You have sound clips of this? I have non-res TP and a full Nismo CBE but wonder if changing midpipes out would make it too loud.

Edit: Here are a couple clips of mine for reference -
2nd gear WOT - https://youtu.be/zC9PshQAqw4
Revs/takeoff - https://youtu.be/5mr-ZwSYZyo

OMGWTFBBQ · 07-09-2021, 03:59 PM

Quote:

Originally Posted by RanRich

You have sound clips of this? I have non-res TP and a full Nismo CBE but wonder if changing midpipes out would make it too loud.

Edit: Here are a couple clips of mine for reference -
2nd gear WOT - https://youtu.be/zC9PshQAqw4
Revs/takeoff - https://youtu.be/5mr-ZwSYZyo

It shouldn’t be too loud as the Nismo muffler is doing most of the heavy lifting as far as dampening the sound. I forgot to mention that I have vibrant GESI high flow cats custom welded into the AAM mid pipe which helps tone down the loudness and the rasp. I honestly think it’s not too loud. In fact I think the supercharger whine coming from the front is louder than the exhaust in the rear lol.

cv129 · 07-09-2021, 07:41 PM

A side by side HFC + OEM Nismo vs HFC + aftermarket

07-09-2021, 04:50 AM	#1 (permalink)
GooglyMoogly Base Member Join Date: Aug 2018 Location: Vancouver Posts: 27 Drives: 2014 370z 6MT Rep Power: 7	Queitest exhaust with FI long tube headers? So as the title says what is the quietest exhaust (quieter than 18inch res if exhaust) with long tube headers? Also does changing exhaust effect tune if it’s tuned to fast intention exhaust? Vancouver is getting crazy with vehicle inspections. Last edited by GooglyMoogly; 07-09-2021 at 05:12 AM.

07-09-2021, 08:33 AM	#2 (permalink)
Spooler A True Z Fanatic Join Date: Jun 2014 Location: Ga Posts: 13,797 Drives: 2013 Nismo 370z Rep Power: 2684392	Find a factory Nismo exhaust. RanRich likes this.

07-09-2021, 10:02 AM	#3 (permalink)
OMGWTFBBQ A True Z Fanatic Join Date: Jan 2009 Location: the OC Posts: 1,886 Drives: 08 SGM IS350 Rep Power: 4549	Yeah. You won't find anything quieter than OEM. I'm running ART pipes to AAM S-Line midpipe to Nismo muffler. Slightly louder than stock, but from a visual inspection, everything looks stock (Nismo stock). __________________ Zele Performance \| Varis \| Powerhouse Amuse \| Craftsquare \| Tommy Kaira \| Top Secret \| HKS \| Defi \| Volk Racing \| Cusco \| SPL \| Never ending build thread.. PM me if you have rare JDM parts for sale!

07-09-2021, 07:41 PM	#6 (permalink)
cv129 A True Z Fanatic Join Date: Jul 2011 Location: Dallas, TX Posts: 3,222 Drives: 09 Nismo, 16 Nismo Rep Power: 163995	A side by side HFC + OEM Nismo vs HFC + aftermarket __________________ Setrab \| RE-71 \| SPL \| JRZ \| Nismo \| ARK \| Whiteline \| RacingBrake \| CJM Oil Pan \| Ti shield

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