09 Nismo Z exhaust project

Fulljim · 12-23-2013, 07:37 PM

First time posting on this site

I have a project in my head and I need your toughs about it. I will fabricate
a custom single exit exhaust for my 09 Nismo 370Z and I'm thinking about the parts I should get.

From front to back:

BERK HFC
Vibrant "Y" pipe
in the middle: Flowmaster hushpower DBX 14 in ( will it fit? )
slight curve to get to an HKS 170mm muffler

all in 409 stainless, mandrell bands, 3in piping, TIG welded and V-Bands at strategic points so I can change my setup if I want to.

Performance wise, I think i'll get something with that setup. The real question is, WILL IT SOUND GREAT in your opinion ?????

I'm open to your critics!

critical · 12-24-2013, 02:04 AM

Just buy an exhaust. That's my critique.

luigi90210 · 12-24-2013, 02:45 AM

Quote:

Originally Posted by Fulljim

First time posting on this site

I have a project in my head and I need your toughs about it. I will fabricate
a custom single exit exhaust for my 09 Nismo 370Z and I'm thinking about the parts I should get.

From front to back:

BERK HFC
Vibrant "Y" pipe
in the middle: Flowmaster hushpower DBX 14 in ( will it fit? )
slight curve to get to an HKS 170mm muffler

all in 409 stainless, mandrell bands, 3in piping, TIG welded and V-Bands at strategic points so I can change my setup if I want to.

Performance wise, I think i'll get something with that setup. The real question is, WILL IT SOUND GREAT in your opinion ?????

I'm open to your critics!

i say do it and let us know how it goes, you should do a 3.5in exhaust though since it will be single exit, you could also modify a 350z single exit exhaust to fit the 370z

Quote:

Originally Posted by critical

Just buy an exhaust. That's my critique.

only problem, no single exit exhausts that are reasonably priced, amuse makes one but thats over 2k and is a major rip off

Fulljim · 12-24-2013, 07:34 AM

Making one custom is a part of the challenge, so I'll don't just buy one.

You think 3.5 in is the way to go? They say 1 in per 100 hp. And yes the VQ37 is supposed to have 350 HP, but really it is 280 at the wheels.

The Amuse R1 uses what piping ? 3.5 or 3 in ??

Unique_Z · 12-24-2013, 09:24 AM

Here's my personal setup

Running on 170mm Titanium Hi-Power muffler (largest muffler that HKS offers)
Custom welded the inlet from 3 inch to 2.5 inch
2.5 inch stainless steel pipings
Custom Y-pipe (on it's way)
Z1 test pipes

And believe me, it is a beast with just a 2.5 inch of piping and stock Y-pipe!

Fulljim · 12-24-2013, 10:34 AM

Any resonator? do you have a pic of underneath the car?
Soud clip ?

Thx !!!

Rusty · 12-24-2013, 12:08 PM

Go with a Magnaflow over the Flowmaster. The Flowmaster sound good but don't flow as much as the Magnaflow. My 2cent.

luigi90210 · 12-24-2013, 12:41 PM

Quote:

Originally Posted by Fulljim

Making one custom is a part of the challenge, so I'll don't just buy one.

You think 3.5 in is the way to go? They say 1 in per 100 hp. And yes the VQ37 is supposed to have 350 HP, but really it is 280 at the wheels.

The Amuse R1 uses what piping ? 3.5 or 3 in ??

i feel 3.5in would be the way to go for a single exit, 350z ones as well as the amuse R1 is 3in

the reason i say 3.5in is because it will flow a little less than true dual 2.5in and you still have some room if you decide to FI your car down the road vs being bottlenecked by a 3in single exit exhaust

Zensation · 12-24-2013, 12:54 PM

Do it and post vids on the sound! Always in for hearing new things!

Megan370z · 12-24-2013, 02:18 PM

Quote:

Originally Posted by Rusty

Go with a Magnaflow over the Flowmaster. The Flowmaster sound good but don't flow as much as the Magnaflow. My 2cent.

Or he could just go with my 3.5''exhaust setup which is already quite optimized for an all-out N/A Power and this would avoid him a lot of time and cost on parts/tube/fitting/TIG time

...

meeh just kidding...

good luck on your personal project !!

and post a couple videos once its done !

Rusty · 12-24-2013, 03:29 PM

Quote:

Originally Posted by Megan370z

Or he could just go with my 3.5''exhaust setup which is already quite optimized for an all-out N/A Power and this would avoid him a lot of time and cost on parts/tube/fitting/TIG time

...

meeh just kidding...

good luck on your personal project !!

and post a couple videos once its done !

Forgot that you have the exhaust for sale.

It would make a nice stocking stuffer.

Fulljim · 12-24-2013, 06:20 PM

Its absolutly sure that I will keep you informed in this project with pics and
videos. Cant yet decide if it's gonna be 3 or 3.5 in tho .... You guys
have put some doubts in my head

.

Keep posting ideas ! I like that. I'll check for magnoflow as well

Fulljim · 12-24-2013, 06:21 PM

BTW, yes my Nismo S-tune exhaust will be for sale way before
summer, and its gonna be dirt cheap ... Like dirt dirt cheap

luigi90210 · 12-24-2013, 07:05 PM

Quote:

Originally Posted by Fulljim

BTW, yes my Nismo S-tune exhaust will be for sale way before
summer, and its gonna be dirt cheap ... Like dirt dirt cheap

wait you got rid of your nismo exhaust for the nismo stune?

why?

Fulljim · 12-25-2013, 01:32 AM

Quote:

Originally Posted by luigi90210

wait you got rid of your nismo exhaust for the nismo stune?

why?

No No No !!

I get rid of the Nismo exhaust to fabricate a new one, from scratch.
So I'll be selling the one that's on my Nismo for dirt cheap.

12-23-2013, 07:37 PM	#1 (permalink)
Fulljim Base Member Join Date: Mar 2013 Location: Qc, Canada Posts: 44 Drives: 09 Nismo 370Z Rep Power: 12	09 Nismo Z exhaust project First time posting on this site I have a project in my head and I need your toughs about it. I will fabricate a custom single exit exhaust for my 09 Nismo 370Z and I'm thinking about the parts I should get. From front to back: BERK HFC Vibrant "Y" pipe in the middle: Flowmaster hushpower DBX 14 in ( will it fit? ) slight curve to get to an HKS 170mm muffler all in 409 stainless, mandrell bands, 3in piping, TIG welded and V-Bands at strategic points so I can change my setup if I want to. Performance wise, I think i'll get something with that setup. The real question is, WILL IT SOUND GREAT in your opinion ????? I'm open to your critics!

12-24-2013, 02:04 AM	#2 (permalink)
critical A True Z Fanatic Join Date: Oct 2012 Location: Washington Posts: 1,252 Drives: 09' 370z 7AT Rep Power: 16	Just buy an exhaust. That's my critique. Wonka2581 and Gibby1113 like this. __________________ Quaife w/ gears \|Stillen Gen 3\|SOLD FI Resonated Test Pipes \|SOLD FI 18'' \| 25row Stillen Race \| Progress 35mm/25mm sways \| Swifts/Koni\|Volk G25's\| Stoptech SS lines\|\|SPL Front/Rear Arms\|

12-24-2013, 07:34 AM	#4 (permalink)
Fulljim Base Member Join Date: Mar 2013 Location: Qc, Canada Posts: 44 Drives: 09 Nismo 370Z Rep Power: 12	Custom Making one custom is a part of the challenge, so I'll don't just buy one. You think 3.5 in is the way to go? They say 1 in per 100 hp. And yes the VQ37 is supposed to have 350 HP, but really it is 280 at the wheels. The Amuse R1 uses what piping ? 3.5 or 3 in ??

12-24-2013, 09:24 AM	#5 (permalink)
Unique_Z A True Z Fanatic Join Date: Dec 2010 Location: Brunei Posts: 1,515 Drives: 370Z, 180SX Rep Power: 17	Here's my personal setup Running on 170mm Titanium Hi-Power muffler (largest muffler that HKS offers) Custom welded the inlet from 3 inch to 2.5 inch 2.5 inch stainless steel pipings Custom Y-pipe (on it's way) Z1 test pipes And believe me, it is a beast with just a 2.5 inch of piping and stock Y-pipe! __________________ My Z Build UniqueZ

12-24-2013, 10:34 AM	#6 (permalink)
Fulljim Base Member Join Date: Mar 2013 Location: Qc, Canada Posts: 44 Drives: 09 Nismo 370Z Rep Power: 12	Ouff! Any resonator? do you have a pic of underneath the car? Soud clip ? Thx !!!

12-24-2013, 12:08 PM	#7 (permalink)
Rusty Ronin Samurai - Assassin Join Date: Dec 2011 Location: Fayettenam,Pennsyltucky Age: 68 Posts: 35,217 Drives: 2011 Nismo GM 6M Rep Power: 2684438	Go with a Magnaflow over the Flowmaster. The Flowmaster sound good but don't flow as much as the Magnaflow. My 2cent. __________________ 浪人 - 殺し屋 "The Difficult Anytime, The Impossible By Appointment Only" http://www.the370z.com/members-370z-...o-journal.html

12-24-2013, 12:54 PM	#9 (permalink)
Zensation Enthusiast Member Join Date: Jun 2012 Location: Spartanburg, Sc Age: 35 Posts: 483 Drives: 93 rx7 Rep Power: 13	Do it and post vids on the sound! Always in for hearing new things! luigi90210 likes this. __________________ 370z NISMO 0675 327 rwhp 280 rwtq - sold. FD RX7 single turbo 508hp - sold. Lexus IS-F 5.0L V8

12-24-2013, 06:20 PM	#12 (permalink)
Fulljim Base Member Join Date: Mar 2013 Location: Qc, Canada Posts: 44 Drives: 09 Nismo 370Z Rep Power: 12	Its absolutly sure that I will keep you informed in this project with pics and videos. Cant yet decide if it's gonna be 3 or 3.5 in tho .... You guys have put some doubts in my head . Keep posting ideas ! I like that. I'll check for magnoflow as well luigi90210 likes this.

12-24-2013, 06:21 PM	#13 (permalink)
Fulljim Base Member Join Date: Mar 2013 Location: Qc, Canada Posts: 44 Drives: 09 Nismo 370Z Rep Power: 12	BTW, yes my Nismo S-tune exhaust will be for sale way before summer, and its gonna be dirt cheap ... Like dirt dirt cheap

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