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

Headers & Exhaust make a big diffence

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Old 05-29-15, 01:41 PM
  #16  
JdSwiper
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Originally Posted by Defratos
^ yeah a few of the guys noticed that when I first posted the video.

It was locked down all the way, and it seems to always do this when it gets to higher speeds. I'm thinking it happens with all of us but not many people have had the chance to record their car going at high speeds.

Thankfully until today it has held on solid.
I think your right. My 250 never did it but I noticed it right away on my F within the first couple of days. Great video btw, can't wait to get my headers on!!!
Old 05-29-15, 02:22 PM
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cremaster
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nice vids man! i remember when you posted the first one way back when. my hood moves a little, too. you can easily check it when the car is parked, hood up and it'll move a little up and down. i'll ask the dealer about it next time i'm in there. never really cared to have it "fixed" bc i rarely see triple digit speeds.
Old 05-29-15, 03:27 PM
  #18  
ihadboost
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They absolutely do! Here are my numbers after I put coated PPE Headers and PTS exhaust on a couple years back...

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I was super happy with the results. Still running the same setup and it still kicks ***.
Old 05-29-15, 04:38 PM
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SoulFreak
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Those numbers look great! Wow! Very impressed!
Old 05-29-15, 04:57 PM
  #20  
MK4Sup_isF
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Originally Posted by ihadboost
They absolutely do! Here are my numbers after I put coated PPE Headers and PTS exhaust on a couple years back...






I was super happy with the results. Still running the same setup and it still kicks ***.
Originally Posted by SoulFreak
Those numbers look great! Wow! Very impressed!
Dynapack seemed to read higher than others, solid numbers still though.

To OP, yes result is very much the same when I play with an E92 with exhaust a few times. I also have headers and exhaust
Old 05-29-15, 08:09 PM
  #21  
I8ABMR
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I agree. I have done some pretty high speeds in my F and have never seen that. That could be extremely dangerous. I would get it checked then have fun seeing if it was fixed
Old 05-29-15, 10:12 PM
  #22  
JamesISF
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Impressive!
Old 05-30-15, 12:15 AM
  #23  
Ltaboso
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japanese V8 FTW...Great vid!
Old 05-30-15, 02:57 AM
  #24  
ForzaF
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That's awesome , I just got back from a drag strip and running vs a c63amg made it a pretty even match trap speed wise. I only have exhaust so far

Great vids and thank for sharing and great Job spanking the Bavarian
Old 05-30-15, 02:51 PM
  #25  
RNISF
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I think your lying man for whatever reason. If you watch the other vids on your YouTube page it shows you had ppe headers and the same m3 with the same exhaust and you guys were neck and neck. So by you adding an exhaust you can now beat him by 10 plus cars? Did you leave out the 150 shot from your mods list?
Old 05-30-15, 04:48 PM
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MisterSkiz
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Originally Posted by RNISF
I think your lying man for whatever reason. If you watch the other vids on your YouTube page it shows you had ppe headers and the same m3 with the same exhaust and you guys were neck and neck. So by you adding an exhaust you can now beat him by 10 plus cars? Did you leave out the 150 shot from your mods list?
I was going to ask the same thing...looks like the exhaust itself made a HUGE difference then...
Old 05-30-15, 04:53 PM
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JdSwiper
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Originally Posted by RNISF
I think your lying man for whatever reason. If you watch the other vids on your YouTube page it shows you had ppe headers and the same m3 with the same exhaust and you guys were neck and neck. So by you adding an exhaust you can now beat him by 10 plus cars? Did you leave out the 150 shot from your mods list?
I was thinking that's too huge of a difference just for exhaust mods. I noticed a difference after installing my exhaust but that's insane!
Old 05-30-15, 05:54 PM
  #28  
MisterSkiz
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Originally Posted by JdSwiper
I was thinking that's too huge of a difference just for exhaust mods. I noticed a difference after installing my exhaust but that's insane!
Swiper, No Swiping.
Old 05-30-15, 08:51 PM
  #29  
flowrider
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I've posted this graph before. Not my graph, BTW, but IMHO, it's a good indicator of the RWHP differences with various mods on an ISF.

Lou
Attached Thumbnails Headers & Exhaust make a big diffence-typicalprogression_zps36e65999.jpg  
Old 05-30-15, 09:28 PM
  #30  
caymandive
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Impressive results OP! The difference is definitely there and your video comparison sure shows it. My numbers back up my results, but this comparison shows it much better.


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