IS F (2008-2014) Discussion topics related to the IS F model

PPE headers installed

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Old 08-30-11, 05:38 PM
  #31  
ERDoc74
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Originally Posted by lowrideraz
^^^^Why didn't you wait to have the exhaust installed with your headers. Would have been cheaper But, IMHO, you made the right choices

Lou
well the shop had my intake and exhaust and the headers are going to be another two weeks and probably another week or two until i could get them installed..... and I'm impatient and wanted some awesome sounds NOW!!
I chose the the PPE headers mostly because of your recommendation!
TIA!
Old 09-03-11, 08:47 AM
  #32  
LexISguy
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I received the drivers side headers now waiting to set up an appointment for installation.
Old 09-14-11, 05:34 AM
  #33  
yemgi
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I finally managed to get the car on th dyno :



http://www.youtube.com/watch?v=lqRTSg80H3Q

That is 30PS increase with the headers
Old 09-14-11, 06:28 AM
  #34  
caymandive
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Car sounds great yemgi and congrats on the additional power!
Old 09-14-11, 07:32 AM
  #35  
flowrider
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Originally Posted by yemgi
I finally managed to get the car on th dyno :

That is 30PS increase with the headers
Good Stuff


Lou
Old 09-14-11, 08:49 AM
  #36  
Dv8tion388
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So about 30whp from all the mods and 350whp total? Did you ever do a baseline without mods?

Sounds Great!


~Dv8
Old 09-14-11, 02:19 PM
  #37  
yemgi
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yes I did,
baseline with just the intake : 355.1PS at the wheels (350.24 rwhp)


with exhaust and headers : 390.5PS (385.15 rwhp) at the wheels
Old 09-14-11, 02:37 PM
  #38  
Joe Z
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Congrats..!!!

Thanks for sharing your progress... 35 Rwhp gains with CAT's, straight to the wheels is pretty damn awesome!!!

~ Joe Z

Last edited by Joe Z; 09-14-11 at 02:44 PM.
Old 09-14-11, 05:09 PM
  #39  
LexISguy
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Originally Posted by Joe Z
Congrats..!!!

Thanks for sharing your progress... 35 Rwhp gains with CAT's, straight to the wheels is pretty damn awesome!!!

~ Joe Z
Probably 40whp + without cats
Old 09-14-11, 05:19 PM
  #40  
LexISguy
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Originally Posted by Joe Z
Congrats..!!!

Thanks for sharing your progress... 35 Rwhp gains with CAT's, straight to the wheels is pretty damn awesome!!!

~ Joe Z
Hey Joe

How are the continental extremes holding up with the F.? Do they handle well?
Old 09-14-11, 08:27 PM
  #41  
CCJ22
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Originally Posted by stick
Sounds great! Your RT cats will melt/fail soon with your new setup.
Can you go into detail for a newb like me.
Originally Posted by ERDoc74
I'm literally at my auto shop getting my Joe Z exhaust and intake installed (they just finished the exhaust) while watching this video.... I can hardly wait till my PPE headers arrive next week to have them installed as well. I LOVE your video of the ISF hauling a$$ through the French countryside with it's insanely awesome sound with the same mods I'm getting as well. (except will have magna flow cats instead of RT's) SWEET!!!!!!!!
why did you choose magna flows?
Originally Posted by LexISguy
Hey Joe

How are the continental extremes holding up with the F.? Do they handle well?
I'd like to know too.
Old 09-14-11, 08:44 PM
  #42  
stick
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^^^The RT cats are for "street" use only and will melt/fail with headers installed. The exhaust temps from the improved flow of the headers melt/fail the cats. There is a post on here where someone tracked their car with Sikky headers and JoeZ exhaust, and the installed RT cats failed.

Last edited by stick; 09-15-11 at 02:44 PM. Reason: Corrected info, thanks JoeZ!
Old 09-14-11, 08:45 PM
  #43  
Dv8tion388
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Originally Posted by CCJ22
Can you go into detail for a newb like me.

why did you choose magna flows?

I'd like to know too.
PPE headers offer magnaflow cats as an option.

Others have bought Random cats and some have failed.

~Dv8
Old 09-14-11, 10:23 PM
  #44  
ShadowISF
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Nice results with the headers.
Old 09-14-11, 11:14 PM
  #45  
Joe Z
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Exclamation

Originally Posted by stick
^^^The RT cats are for "street" use only and will melt/fail with headers installed. The exhaust temps from the improved flow of the headers melt/fail the cats. There is a post on here where someone tracked their car with Sikky header & JoeZ setup and the installed RT cats failed.
^^ That's right!!

But unfortunately, it seems some have failed in basic street use as well..

Intermittent Power Loss & Exhaust Note Change

For the record PTS/JoeZ have never recommended the installation of any aftermarket CATs onto our X-Pipe...
However owners decide to modify, have been their own choices..

Also, we can not warranty our system if something fails in conjuction with "other modifications" made to our exhaust components.


~ Joe Z


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