Notices
Intake Exhaust Moving all that air in and out efficiently

Crazy Screaming Exhaust - HOW?!

Thread Tools
 
Search this Thread
 
Old 07-05-2007, 11:20 PM
  #21  
black06z
Registered User
iTrader: (1)
 
black06z's Avatar
 
Join Date: May 2006
Location: West Coast/Pacific Rim
Posts: 7,166
Likes: 0
Received 0 Likes on 0 Posts
Default

yeah, I wonder if he meant resonator instead. I searched under detonator under various wording and nothing.
Hey there's the member: Joe.
So is there any actual pics of the set-up? I wanna know if he meant resonator instead. I already have the Borla XL muffler replacing my stock. Just need to find the exact parts to make this custom set-up.

Last edited by black06z; 07-05-2007 at 11:22 PM.
Old 07-05-2007, 11:27 PM
  #22  
SuperBlack350z
Registered User
iTrader: (59)
 
SuperBlack350z's Avatar
 
Join Date: Feb 2007
Location: Raleigh, North Carolina
Posts: 8,517
Likes: 0
Received 4 Likes on 4 Posts
Default

i think the main thing that makes or breaks this set up is having no cats. Once cats are eliminated, it gets pretty high pitched.
Old 07-05-2007, 11:29 PM
  #23  
acmw
Registered User
iTrader: (2)
 
acmw's Avatar
 
Join Date: Feb 2003
Location: sum where
Posts: 866
Likes: 0
Received 0 Likes on 0 Posts
Default

my veilside screams louder! im going to post a sound clip soon.
Old 07-05-2007, 11:32 PM
  #24  
black06z
Registered User
iTrader: (1)
 
black06z's Avatar
 
Join Date: May 2006
Location: West Coast/Pacific Rim
Posts: 7,166
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by phenforum
Joe, have you started the project yet?

I just ordered a borla universal 3" to dual 2.5" muffler and called an exhaust shop earlier today. They said they can make a custom system for me. From the diagram, do you guys think I need aftermarket y-pipes?
are you gonna try to make it exactly like the diagram? It seems most y-pipes are connecting to the cats then to the headers. From this diagram, its seems like the y-piping comes directly after the headers. Some aftermarket y-pipes don't match the design of this diagram. It might have to be custom 2.5 coming into 3" to the resonator.
Old 07-05-2007, 11:51 PM
  #25  
phenforum
Registered User
Thread Starter
iTrader: (3)
 
phenforum's Avatar
 
Join Date: Nov 2005
Location: Nashville, TN
Posts: 495
Likes: 0
Received 0 Likes on 0 Posts
Default

Yes, I'm asking the shop to use my borla muffler and make a new exhaust system exactly like the diagram. They said they can do anything. Can I use the stock resonator or do I have to buy one? Also, can I use high flow cats or will they ruin the sound?
Old 07-05-2007, 11:55 PM
  #26  
SuperBlack350z
Registered User
iTrader: (59)
 
SuperBlack350z's Avatar
 
Join Date: Feb 2007
Location: Raleigh, North Carolina
Posts: 8,517
Likes: 0
Received 4 Likes on 4 Posts
Default

Originally Posted by black06z
are you gonna try to make it exactly like the diagram? It seems most y-pipes are connecting to the cats then to the headers. From this diagram, its seems like the y-piping comes directly after the headers. Some aftermarket y-pipes don't match the design of this diagram. It might have to be custom 2.5 coming into 3" to the resonator.
if you look closely, he labled where the test pipes(no cats) are suppose to be which still shows that the stock y pipe is still there. So basically he is using stock y pipe.
Old 07-05-2007, 11:59 PM
  #27  
black06z
Registered User
iTrader: (1)
 
black06z's Avatar
 
Join Date: May 2006
Location: West Coast/Pacific Rim
Posts: 7,166
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by phenforum
Yes, I'm asking the shop to use my borla muffler and make a new exhaust system exactly like the diagram. They said they can do anything. Can I use the stock resonator or do I have to buy one? Also, can I use high flow cats or will they ruin the sound?
Most muffler shops already have universal resonators in stock for custom jobs. I wouldn't include any stock piping in this set-up. I think the hi-flo cats will tone the sound down a little bit.
Old 07-06-2007, 12:00 AM
  #28  
r0mey
350Z-holic
iTrader: (35)
 
r0mey's Avatar
 
Join Date: May 2006
Location: Morristown, NJ
Posts: 17,785
Received 0 Likes on 0 Posts
Default

Originally Posted by phenforum
how high is it revving up to? it sounds more like 8k than 7

Old 07-06-2007, 12:01 AM
  #29  
TimeAttkZ
Registered User
iTrader: (14)
 
TimeAttkZ's Avatar
 
Join Date: Oct 2006
Location: OC
Posts: 1,193
Likes: 0
Received 0 Likes on 0 Posts
Default

Im still kinda confused about this set-up. Do you guys think this will make good power at all. It sounds amazing... but the whole selection seems kind of random.

Waiting for someone to give detailed instructions on the build with pics.
Old 07-06-2007, 12:04 AM
  #30  
350z-900whp
Registered User
iTrader: (2)
 
350z-900whp's Avatar
 
Join Date: Jan 2006
Location: Kuwait city
Posts: 736
Likes: 0
Received 19 Likes on 15 Posts
Default

that sound crazy ....
Old 07-06-2007, 12:07 AM
  #31  
SuperBlack350z
Registered User
iTrader: (59)
 
SuperBlack350z's Avatar
 
Join Date: Feb 2007
Location: Raleigh, North Carolina
Posts: 8,517
Likes: 0
Received 4 Likes on 4 Posts
Default

Originally Posted by black06z
This is the stock y-pipe:

it seems like the 2.5 pipes are longer as they reach the headers.

test pipes come from the headers.

i sent him a message awhile back. he showed me a pic of his set up but he deleted the pic in his image hoster before i can save it since i didnt have a home computer back then. He has non resonated test pipes(no brand), to a stock y pipe, then to a no name short resonator(had bad welds to the borla exhaust since the opening had to go to 3"), to a borla 3" inlet to two 2.5 outlets , then 2.5 straight pipes with no name tips.

He said he lost power since be believes where the openings go to 3" to the stock y pipe but he said the sound made up for it.
Old 07-06-2007, 12:19 AM
  #32  
Derek Dee
New Member
iTrader: (19)
 
Derek Dee's Avatar
 
Join Date: Apr 2004
Location: Chi-Tonw
Posts: 325
Likes: 0
Received 0 Likes on 0 Posts
Default

yowza....that sounds crazy. Lightened flywheel also?
Old 07-06-2007, 12:21 AM
  #33  
SuperBlack350z
Registered User
iTrader: (59)
 
SuperBlack350z's Avatar
 
Join Date: Feb 2007
Location: Raleigh, North Carolina
Posts: 8,517
Likes: 0
Received 4 Likes on 4 Posts
Default

Originally Posted by Derek Dee
yowza....that sounds crazy. Lightened flywheel also?
no
Old 07-06-2007, 12:22 AM
  #34  
Derek Dee
New Member
iTrader: (19)
 
Derek Dee's Avatar
 
Join Date: Apr 2004
Location: Chi-Tonw
Posts: 325
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by SuperBlack350
no

Neato. I can't say I've heard a VQ hit any similar notes without a lightened fly/clutch set-up.

But then what do I know.....
Old 07-06-2007, 12:23 AM
  #35  
black06z
Registered User
iTrader: (1)
 
black06z's Avatar
 
Join Date: May 2006
Location: West Coast/Pacific Rim
Posts: 7,166
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by SuperBlack350
test pipes come from the headers.

i sent him a message awhile back. he showed me a pic of his set up but he deleted the pic in his image hoster before i can save it since i didnt have a home computer back then. He has non resonated test pipes(no brand), to a stock y pipe, then to a no name short resonator(had bad welds to the borla exhaust since the opening had to go to 3"), to a borla 3" inlet to two 2.5 outlets , then 2.5 straight pipes with no name tips.

He said he lost power since be believes where the openings go to 3" to the stock y pipe but he said the sound made up for it.
I guess I might have to change the design of the parts from the headers to the muffler. Maybe hi-flo cats instead of test pipes, and either a longer resonator or 3" piping from the stock y-pipe to the muffler.
I don't know if losing power is worth it for the sound.
Old 07-06-2007, 12:24 AM
  #36  
Derek Dee
New Member
iTrader: (19)
 
Derek Dee's Avatar
 
Join Date: Apr 2004
Location: Chi-Tonw
Posts: 325
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by black06z
I guess I might have to change the design of the parts from the headers to the muffler. Maybe hi-flo cats instead of test pipes, and either a longer resonator or 3" piping from the stock y-pipe to the muffler.
I don't know if losing power is worth it for the sound.
subscribed...

Last edited by Derek Dee; 11-12-2007 at 08:35 PM.
Old 07-06-2007, 12:33 AM
  #37  
DevinB
Registered User
 
DevinB's Avatar
 
Join Date: Jan 2006
Location: Cary, Illinois
Posts: 1,721
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by Derek Dee
Lightened flywheel also?
I was thinking the same thing.
Old 07-06-2007, 12:34 AM
  #38  
SuperBlack350z
Registered User
iTrader: (59)
 
SuperBlack350z's Avatar
 
Join Date: Feb 2007
Location: Raleigh, North Carolina
Posts: 8,517
Likes: 0
Received 4 Likes on 4 Posts
Default

Originally Posted by black06z
I guess I might have to change the design of the parts from the headers to the muffler. Maybe hi-flo cats instead of test pipes, and either a longer resonator or 3" piping from the stock y-pipe to the muffler.
I don't know if losing power is worth it for the sound.
yeah, it's a hard one. The sound is so amazing but i can't see losing low end torque. That's the reason why i love this car. Unless you don't use the z as a daily driver. I think using test pipes but 2.5 resonator to a 2.5 inlet muffler and dual 2.5 outlet should make the same sound(close enough anyways) but power won't be sacrificed as much.
Old 07-06-2007, 12:42 AM
  #39  
TimeAttkZ
Registered User
iTrader: (14)
 
TimeAttkZ's Avatar
 
Join Date: Oct 2006
Location: OC
Posts: 1,193
Likes: 0
Received 0 Likes on 0 Posts
Default

can someone please post a link or picture of what borla exhuast were talking about here. I know it not the true dual,,, but what universal 2.5 mufflers are they ???
Old 07-06-2007, 12:49 AM
  #40  
SuperBlack350z
Registered User
iTrader: (59)
 
SuperBlack350z's Avatar
 
Join Date: Feb 2007
Location: Raleigh, North Carolina
Posts: 8,517
Likes: 0
Received 4 Likes on 4 Posts
Default

Originally Posted by TimeAttkZ
can someone please post a link or picture of what borla exhuast were talking about here. I know it not the true dual,,, but what universal 2.5 mufflers are they ???

here is an example of a single inlet to a dual outlet

http://www.borla.com/media/prod_images/large/40477.jpg


dont' buy cheap stuff because the quality and sound won't be there.


Quick Reply: Crazy Screaming Exhaust - HOW?!



All times are GMT -8. The time now is 11:03 PM.