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      01-23-2012, 12:35 PM   #23
GT3 RSR
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Drives: 911 GT3 RS
Join Date: Jan 2012
Location: Passing you on the right

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Quote:
Originally Posted by Diver View Post
I wonder how much real world performance comes from those open pipes when the car already has 560hp conservatively rated. Personally, I think the noise is for show.
Exhaust systems cut weight too! Very important!!
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