Pontiac GTO 2004-2006 The Modern Goat

What exhaust do you guys recommend?

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Old 10-02-2009, 06:55 PM
  #41  
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Originally Posted by millertime034
It depends on what kind of setup you're going for.. If your gonna do heads/cam or even nitrous or anything with big power, 3" is probably the route your going to want to take. The power gains are going to be very slight from the 2.5" to the 3" but the guy above you is right about the 3" pipes, unless you have a lot of power behind it to support the flow so it doesnt potentially hurt your performance up until the higher rpms. Some one correct me if I'm wrong here but that's what I've always heard about the 2.5" opposed to the 3" because I considered 3" all around on mine as well until i did some research.
well I am doing h/c/i/n2o so I guess I'll go with 3
Old 10-04-2009, 10:51 AM
  #42  
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stainless works longtubes, x pipe, loudmouth 2's, on a h/c/i 04.
just do it, you wont regret it.
Old 10-04-2009, 01:51 PM
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haha well I already have everything except the piping of course but it's all getting installed this coming weekend
I cant wait it's gonna be awesome, just hope I dont get pulled over with open headers on the way the exhaust shop lol
Old 10-04-2009, 05:31 PM
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my buddy has an 04 gto m/t he has the full slp exhaust and headers it sounds mean but my sss with pacsetter headers no cats and the 2 single chamber mufflers still sounds better jk 3" tubing for me
Old 10-04-2009, 06:38 PM
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Originally Posted by caddy03pimpin
my buddy has an 04 gto m/t he has the full slp exhaust and headers it sounds mean but my sss with pacsetter headers no cats and the 2 single chamber mufflers still sounds better jk 3" tubing for me
sweet yea I cant wait the headers go on this friday and then sat morning going to have the exhaust made...
Old 10-05-2009, 03:19 PM
  #46  
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You can't buy just the muffler's that come on the Corsa cat-back. They are not the same muffler as the one's they sell individually. You can only get them if you go directly to Corsa and sweet talk them. And when you do get approved to buy them they are $335 EACH... I know from personal experience... Flowmasters have a nick name in the LSX community as "chokemasters"... A few buddies of mine gained between 10-15 whp when they switched from the chambered flowmaster muffler to a non chambered mufflered...(They actually went with Dynomax Bullets) and they were putting down close to 500hp at the wheels...
Old 10-14-2009, 09:09 PM
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im picking up an 04 goat with corsa on it and LT's, and ms3. Its a little louder than I like, but its nice and clean sounding. It like a more refined borla on an f body

http://www.youtube.com/watch?v=mH7SzfXEdms



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