 Any 7AFTE with auto tranny owner here? |
 Feb 1, 2007 - 11:59 PM
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Enthusiast  Joined Oct 27, '05 Currently Offline Reputation: 0 (0%)  |
I was wondering, after the downpipe, what are the exhaust sizes you guys are running? currently im having 2.5" downpipe with 2" all the way back to muffler. wondering should i upgrade it
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Feb 2, 2007 - 12:36 AM
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 Enthusiast Joined Mar 8, '04 From Newport, RI Currently Offline Reputation: 63 (99%) |
yup, OOBE has a 7afte A/T
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Feb 2, 2007 - 12:52 AM
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Enthusiast Joined Oct 27, '05 Currently Offline Reputation: 0 (0%) |
QUOTE(Batman722 @ Feb 2, 2007 - 12:36 AM) [snapback]523338[/snapback] Hm... based on his spec, he is using 2.5". Does it affect alot on his low end? I do have impression that the low end is going to suffer alot |
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Feb 3, 2007 - 6:38 PM
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 Enthusiast Joined Jan 9, '05 From green springs ohio Currently Offline Reputation: 1 (100%) |
QUOTE(normality78 @ Feb 2, 2007 - 12:52 AM) [snapback]523343[/snapback] QUOTE(Batman722 @ Feb 2, 2007 - 12:36 AM) [snapback]523338[/snapback] Hm... based on his spec, he is using 2.5". Does it affect alot on his low end? I do have impression that the low end is going to suffer alot i have a turbo auto 7afe and if you are running a turbo i would not run any thing less than 2.5" as your turbo wont be able to spool right , it is like trying to push air through a straw the bigger the straw the easier it is , as far as the loss down low your turbo will make up for that as it will give you boost sooner  the smaller pipe will give your turbo a little more back pressure than what it would want 
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Feb 5, 2007 - 11:34 AM
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Enthusiast Joined Oct 27, '05 Currently Offline Reputation: 0 (0%) |
hm... tks for all the feedback. perhaps i shld try it out
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