Intake & Exhaust Questions and info regarding various aftermatket exhaust systems for the G35 (Headers,Y-Pipes, and Cat-Back Systems)

Advanced Resonance Tuning (ART Pipes)

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Old May 28, 2010 | 01:44 PM
  #361  
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I live in Cali as well and got pulled over three times for the front license plate and none of them have ever mentioned anything about the smell. The scariest one was when the bike cop was right next to me at a light and I thought for sure it was gonna be trouble. The idling of my car is audibly not stock on top of the smell, but to my surprise as he pulled away and turned on his lights it was for the license plate. The other times I just shut off my engine right when I stop.

I really don't hear too many people with our cars getting ref tickets for intake/exhaust modifications. The only few people I know that have gotten ones are the Turbo guys.

I might be lucky but those are my experience.
 
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Old May 28, 2010 | 02:02 PM
  #362  
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Well i've yet to be pulled over for the fumes, and i've been right next to cops at the light. I just pray they dont have their windows down lol. But so far, so good. I wonder if saying you have an exhaust leak that needs to be fixed would get you out of a ticket haha.
 
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Old May 28, 2010 | 02:28 PM
  #363  
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^haha, that's not a bad idea. That's until he looks underneath the car and see those shiny side canisters where the cats should be, afterward it's the baton to the gut.
 
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Old May 28, 2010 | 02:31 PM
  #364  
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Originally Posted by jayk
This is my first time having any sort of test pipes.
After about 2 weeks with them on I def do not notice the smell as much.
In the begining I felt like the fumes were all in the cabin even with windows up
but now I only notice them when I get out or if windows down at a light.
(btw I might have a leak due to installation where Headers and ART meet)

but I still ordered the CAT XYZ accessory last week and still waiting for that to arrive.
It will deliver at your address tomorrow. Just in time for a weekend install.
 
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Old May 28, 2010 | 02:42 PM
  #365  
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Originally Posted by alfhasg35
here it is..

http://www.importtuner.com/tech/impp...ion/index.html


now.. i was reading about the intake in the first test car.. they had a cone filter and a shorter tube.. my question to tony... in the second test car.. was there just a stock airbox/intake.. ???/..
AWESOME!
also interested on his view on intakes.

Originally Posted by Silencer_0
I'm meeting up with Tony tomorrow, so I'll ask him about it..
ask if CAI intakes would be better!
 
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Old May 28, 2010 | 02:45 PM
  #366  
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Originally Posted by Hydrazine
It will deliver at your address tomorrow. Just in time for a weekend install.
Excellent. I'll also check on that possible leak.
Thanks Tony!
 
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Old May 28, 2010 | 03:55 PM
  #367  
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yea or avoid like being in between them as well lol the front plte shouldnt even be a ticket man i have never had a problem lol i gues what matters is how you drive on the road lol!. either go geizer mode or deusche bag mode hahaha!!
Originally Posted by Silencer_0
The way I see it, cops can already stop me for other illegal things on my car (loud exhaust, dark tint, no front plate). What's one more thing to the list? Lol. And to me, the fumes are well worth the performance you get from these pipes. You just always have to try to avoid being directly infront of a cop.
 
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Old May 30, 2010 | 10:41 PM
  #368  
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Originally Posted by juan350gt
that would be coolif cops say the same you did but unfortunately they will pull you over for the smell and a ref ticket to show your girl to me they arent worth the Ref ticket. i'll stick to Berk high flow cats ,unless they have a way to remove the smell of those pipes but it might be hard.
I can tell you that when I installed CrafordZ cats some 5 years ago, it was the stink that I hated the most. But it went away few moths later. Noise did remain, and power gains as well .

They imploded since and one would intermittently get clogged, throwing P0300 – which gave me good run around until I figured why. Now gutted - they probably are robbing me of some power.

Seeing ART pipes numbers (well, except price), I am seriously considering them, perhaps its time to cash in my $100 check (revup spacer dyno LOL). Before I do can someone please point me to the dB numbers or measure noise that they make (SPL meter), say at idle, 3K and then 6K RPM? Thanks
 
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Old Jun 2, 2010 | 02:24 AM
  #369  
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is there anyone else with the Complete MotorDyne XYZ Accessory Lineup? hahah
Name:  XYZ.jpg
Views: 111
Size:  39.7 KB

The Single XYZ CAT eliminated almost all the foul emission odor.
im wondering if anyone has ever tried to pass smog with it. highly unlikely but i wonder......
 
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Old Jun 2, 2010 | 02:26 AM
  #370  
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^Baller Jayk. Did you notice the decrease in performance?
 
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Old Jun 2, 2010 | 02:32 AM
  #371  
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tony says ~5torque loss.... which i did not notice.
but i did enjoy having my windows down.

now i need to save my pennies for a tunetunetunetunetune
 
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Old Jun 2, 2010 | 02:33 AM
  #372  
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Nice. Test pipes with no smell haha
 
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Old Jun 2, 2010 | 09:22 AM
  #373  
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The cat actually drops 4 HP from the straight pipe. Its probably not noticeable while driving but it does register on the dyno. And it does help to clean up the smell and soot.
 
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Old Jun 2, 2010 | 09:40 AM
  #374  
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Here's an interesting link.
http://my350z.com/forum/forced-induc...g-results.html

This guy made +30 HP by installing the XYZ cat on his Vortec Z.



.
 
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Old Jun 2, 2010 | 11:56 AM
  #375  
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Originally Posted by Hydrazine
Here's an interesting link.
http://my350z.com/forum/forced-induc...g-results.html

This guy made +30 HP by installing the XYZ cat on his Vortec Z.



.
wow that is weird. completely opposite expected results.
too bad its only for FI guys.

im glad i have the option of having this CAT with Test Pipes
 
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