01-16-2009, 04:19 PM
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#1 (permalink)
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Base Member
Join Date: Dec 2008
Location: Irvine, California
Posts: 9
Drives: 2010 370z
Rep Power: 16
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Quote:
Originally Posted by mr_desmo
Forget 21 horsepower for that stupid overpriced y pipe back exhaust!!!most restriction are from the y pipe who is 1,75" and the cats....
i believe you need hi flow cats and complete catbach to claim anything remotely close to 21 hp ont the 370 or g37 for that matter...aint worth 4700 hard hearned
If that exhaust in your pic produces 21 hp na on a 370 ill gradly pay it for you
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chill out dawg. I just posted from 370ztune. I am not forcing you guys to buy this exhaust system. I am trying to give you guys some info people who does not know about this exhaust.
Last edited by ryan80; 01-16-2009 at 04:27 PM.
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