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

NEW Motordyne Exhaust, Titanium and Dual Setups!

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Old Jan 23, 2010 | 07:59 PM
  #1051  
stradaONE8's Avatar
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Sickeningly gorgeous, every piece, every weld. Tony, you out do yourself with every component you release. If I had not just purchased wheels, I'd be all over this. Gotta save up some more it seems.
 
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Old Jan 24, 2010 | 12:27 AM
  #1052  
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-V2 Shockwave Axel backs...

-4.5" Ti tips...

-HFC...

...shipped to 92069 pls!
 
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Old Jan 24, 2010 | 12:36 AM
  #1053  
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Tony once i sell my wheels ill get back to you on the exhaust
 
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Old Jan 24, 2010 | 06:32 PM
  #1054  
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there's an HFC available? where?
 
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Old Jan 28, 2010 | 03:42 PM
  #1055  
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Waiting. They should be in production stage for the HFC and test pipes I would think...

right Tony? a few days and we should have TP v.1 ready?
 
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Old Jan 28, 2010 | 03:46 PM
  #1056  
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Originally Posted by Tollboothwilley
Waiting. They should be in production stage for the HFC and test pipes I would think...

right Tony? a few days and we should have TP v.1 ready?
I read somewhere that the HFC isn't working out... don't know how true that is, but it wasn't disputed so I'm inclined to believe it's true.

That's the 2nd heart-breaker - first no phenolic lower collector and now no HFC
 
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Old Jan 28, 2010 | 03:53 PM
  #1057  
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phenolic lower manifold? for heat soak or what? I haven't heard anything about the HFC being a NO-GO.
 
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Old Jan 28, 2010 | 03:55 PM
  #1058  
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yes to lower temps... part of the IsoThermal arsenal - I was really looking forward to it!

I can't remember what thread the no HFC info is in... but its relatively recent...
 
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Old Jan 28, 2010 | 04:00 PM
  #1059  
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hrmm. I would assume that the phenolic lower plenum would be a MREV2 manifold but much smoother all around. Probably have a velocity design for each port as well. It'd be cool. Probably cost more to develop/produce than the average person would be willing to pay, making it inefficient to develop.
 
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Old Jan 28, 2010 | 04:09 PM
  #1060  
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Originally Posted by Tollboothwilley
hrmm. I would assume that the phenolic lower plenum would be a MREV2 manifold but much smoother all around. Probably have a velocity design for each port as well. It'd be cool. Probably cost more to develop/produce than the average person would be willing to pay, making it inefficient to develop.
it was already developed... had problems releasing from the mold... ended up being a project killer ...
 
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Old Jan 28, 2010 | 04:11 PM
  #1061  
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was sticking to the mold? was it the same design as the stock with the MREV2 changes? Other options as well?
 
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Old Jan 28, 2010 | 04:15 PM
  #1062  
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Originally Posted by Tollboothwilley
was sticking to the mold? was it the same design as the stock with the MREV2 changes? Other options as well?
I dont know details of the design (other than material)... I'm not sure it was ever released (the design info that is)... I presume it was MREV2-ish...

I dont know trifling details about the mold release issue... I was very interested in the product and I called Tony about something different and ended up discussing the project... he said there was an issue with the product releasing from the mold that was not correctable - project had to be scrapped...

If there is more to mention I'll let Tony detail... I only know as much as I've mentioned ~
 
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Old Jan 28, 2010 | 04:49 PM
  #1063  
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wow that's too bad. I think Toll is about right with the design. I think Tony picked up a few tricks from the plenum DIYers out there on the Z forum
 
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Old Jan 28, 2010 | 05:19 PM
  #1064  
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Tony offers a HFC module with his "Y" pipe. You can run that with his soon to be release Test Pipes.
 
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Old Jan 30, 2010 | 12:44 AM
  #1065  
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i realize I could run that in the XYZ pipe... I'm just not a fan of rasp, which is gonna be there with ANY test pipe. The resonated test pipes that are going to be released are gonna kill most (hopefully ALL) the rasp.
 
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