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Ceramic Cat vs. 100 cell Metal Substrate Cat

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Old Mar 6, 2008 | 09:41 AM
  #16  
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Originally Posted by atlvalet
Bolt-on unit available in the next 30 days
Thats what i wanted to hear, glad i havent bought one yet.
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Old Mar 6, 2008 | 11:00 AM
  #17  
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This cat sounds very interesting. How is the appearance of the converter, does it resemble the stock one.
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Old Mar 6, 2008 | 11:05 AM
  #18  
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Originally Posted by Jeff_Jeske
^ or a gutted one.
You have to run a cat in Street class @ Redline.
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Old Mar 6, 2008 | 11:49 AM
  #19  
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Originally Posted by EvoTio
This cat sounds very interesting. How is the appearance of the converter, does it resemble the stock one.
It's a bullet cat similar in resemblance to a Random Tech unit.
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Old Mar 6, 2008 | 05:31 PM
  #20  
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Go here for a special announcement :

https://www.evolutionm.net/forums/sh...d.php?t=330262
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Old Mar 7, 2008 | 12:01 AM
  #21  
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Also if some of you have spare stock cat shields, you can fit this cat under the stock shield and look really stealth. I have the bare cat and when you blow through it, it feels ALMOST like you were blow at your hand with no cat in front. Found some pics for you guys look

Cat, pipe, and flanges:




Cat under stock cat shields(cat is on right side):

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Old Mar 7, 2008 | 12:07 AM
  #22  
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^^Yes, an ingenious SoCalEvo.Net member did that himself using a donor testpipe and our universal 3" 100 cell cat. That's how I constructed mine as well

However, our bolt-on units will be fully TIG welded, completely stainless steel including flanges and entirely polished.

There is no other race cat in the market that can match the flow of this 100 cell unit. All other race cats that we've seen are 300 cell.

Last edited by Erik@MIL.SPEC; Mar 7, 2008 at 12:29 AM.
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Old Mar 7, 2008 | 06:01 PM
  #23  
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Hey razorlab, where is the additional power coming from in parts of the curve where the revised boost curve matches the original boost curve? More timing? Revised afr?
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Old Mar 7, 2008 | 06:40 PM
  #24  
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Originally Posted by mrfred
Hey razorlab, where is the additional power coming from in parts of the curve where the revised boost curve matches the original boost curve? More timing? Revised afr?
Magical pixie dust?

More flow overall, some added timing. AFR's where pretty close to each other if I recall.
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Old Mar 7, 2008 | 09:41 PM
  #25  
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Originally Posted by Erik@MIL.SPEC
^^Yes, an ingenious SoCalEvo.Net member did that himself using a donor testpipe and our universal 3" 100 cell cat. That's how I constructed mine as well

However, our bolt-on units will be fully TIG welded, completely stainless steel including flanges and entirely polished.

There is no other race cat in the market that can match the flow of this 100 cell unit. All other race cats that we've seen are 300 cell.
can you make one with a 3 bolt flange that will work with my AMS exhaust set-up??
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Old Mar 7, 2008 | 11:36 PM
  #26  
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Originally Posted by Blue Evo 8
can you make one with a 3 bolt flange that will work with my AMS exhaust set-up??
I responded to this question in our Vendor Announcement
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Old Mar 8, 2008 | 05:40 AM
  #27  
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I'd like to see a test pipe vs. 100 cell cat test also
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Old Jun 29, 2008 | 12:36 PM
  #28  
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Didn't want people to forget the 100 cell vs. TP test did happen:

https://www.evolutionm.net/forums/sh...t=MIL.SPEC+cat
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Old Feb 25, 2009 | 09:35 PM
  #29  
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Bumping this again so people can see the results
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Old Feb 25, 2009 | 09:44 PM
  #30  
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Originally Posted by Erik@MIL.SPEC
Didn't want people to forget the 100 cell vs. TP test did happen:

https://www.evolutionm.net/forums/sh...t=MIL.SPEC+cat
thanks for the results.... now the only bad part is that I'm going to have to get my standalone retuned to work with the 100 cell cat
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