NISMO and HFCs...
#102
![Default](https://my350z.com/forum/images/icons/icon1.gif)
Originally Posted by WalkerT
Install the hole system and jsut check the cat during oil changes. if they crack Berk will send you a new one.
#103
![Default](https://my350z.com/forum/images/icons/icon1.gif)
Test pipes + Nismo: http://www.garaget.org/video/33clyhay1of2
Sounds wicked.
EDIT: He has headers too.
Sounds wicked.
EDIT: He has headers too.
Last edited by Chiefryback; 06-22-2008 at 03:07 AM.
#104
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![Default](https://my350z.com/forum/images/icons/icon1.gif)
Originally Posted by gsingh350Z
If I keep the stock Y-pipe, and install the rest of the Nismo exhaust, do you guys think that it will help keep my Berk cats from cracking? Is this a plausible idea? Does anyone know what exactly is causing the cracks????
![Confused](https://my350z.com/forum/images/smilies/confused.gif)
#105
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Originally Posted by ginobetterfly
my berks cracked with STOCK exhaust... whats even more interesting is that they cracked right where the support bracket is attached to the pipe ![Confused](https://my350z.com/forum/images/smilies/confused.gif)
![Confused](https://my350z.com/forum/images/smilies/confused.gif)
This is what I though prior to reading your quote:
When I installed my Nismo exhaust and Berk HFC and when I got to hold the stock y-pipe, the first thing that jumped at me was that the stock y-pipe has significantly better located flex sections than the Nismo y-pipe. They flex very smoothly and I could understand Nissan put them there to prevent stress on the cats or the engine in general.
But compared to the stock y-pipe, the Nismo y-pipe has poorly located flex sections that do not allow the cats to move up or down. They can only flex left or right...
But I just don't know what it is now. Oh well, it sounds bad@ss!
![Smilie](https://my350z.com/forum/images/smilies/smile.gif)
#106
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![Default](https://my350z.com/forum/images/icons/icon1.gif)
Originally Posted by gsingh350Z
Interesting. That just confuses me now.
This is what I though prior to reading your quote:
When I installed my Nismo exhaust and Berk HFC and when I got to hold the stock y-pipe, the first thing that jumped at me was that the stock y-pipe has significantly better located flex sections than the Nismo y-pipe. They flex very smoothly and I could understand Nissan put them there to prevent stress on the cats or the engine in general.
But compared to the stock y-pipe, the Nismo y-pipe has poorly located flex sections that do not allow the cats to move up or down. They can only flex left or right...
But I just don't know what it is now. Oh well, it sounds bad@ss!![Smilie](https://my350z.com/forum/images/smilies/smile.gif)
This is what I though prior to reading your quote:
When I installed my Nismo exhaust and Berk HFC and when I got to hold the stock y-pipe, the first thing that jumped at me was that the stock y-pipe has significantly better located flex sections than the Nismo y-pipe. They flex very smoothly and I could understand Nissan put them there to prevent stress on the cats or the engine in general.
But compared to the stock y-pipe, the Nismo y-pipe has poorly located flex sections that do not allow the cats to move up or down. They can only flex left or right...
But I just don't know what it is now. Oh well, it sounds bad@ss!
![Smilie](https://my350z.com/forum/images/smilies/smile.gif)
#107
![Default](https://my350z.com/forum/images/icons/icon1.gif)
Originally Posted by ginobetterfly
does it rasp at all in the higher RPMs??
Here's my sound clip:
<object height="344" width="425">
<embed src="http://www.youtube.com/v/iMuiW2SQpoU&hl=en" type="application/x-shockwave-flash" height="344" width="425"></object>
#110
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![Default](https://my350z.com/forum/images/icons/icon1.gif)
i've picked up the stillen engine dampener to help with the engine movement.. i wonder if this might help with the cracking.. im currently running some helix test pipes (WITHOUT the support brackets) and the Motordyne XYZ pipe... we'll see what happens.......
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Originally Posted by Zenpato
Getting some Test pipes soon (Megan) Can anyone tell me what I
ll need to avoid getting a CEL code ? (Searched , too many options)
ll need to avoid getting a CEL code ? (Searched , too many options)
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Got em!!, hmmm jury still out .Part of me loves the sound but hate the fact that I can't be low key anymore ...hear me coming a mile away!! I'd post vid but don't know how....
anyone want them if I change my mind ...(for a small $?)
![dunno](https://my350z.com/forum/images/smilies/dunno.gif)
#114
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Originally Posted by Zenpato
Got em!!, hmmm jury still out .Part of me loves the sound but hate the fact that I can't be low key anymore ...hear me coming a mile away!! I'd post vid but don't know how....
anyone want them if I change my mind ...(for a small $?)
![dunno](https://my350z.com/forum/images/smilies/dunno.gif)
You are not low key even at like, 3k rpms anymore? You're always loud now? What about just normal light cruising?
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nope , louder period. low rumble to 2k then LOUD dronning till about 4k then just hmmm? SEX? Can't really light cruise anymore . BTW ,Pop charger , Nismo cat back, so stock might make a difference. Love and hate really.....just waiting to get pulled over.
o yeah..300 miles and no Cel CODE.
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#118
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Just let me tell you guys, my nismo and megan V2 resonated test pipes combo sounds amazing! very little to no rasp and they have the new flex section in the test pipes to prevent cracking. For only $139, the investment is WELL worth it
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