Stock exhaust info
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Joined: May 2006
Posts: 1,855
From: Ohio
The pipe that goes from the cat back is 2.75 for sure. The Y pipe is smaller, no idea on its size.
EDIT: read this for size(s)
https://www.camaroz28.com/forums/sho...k+exhaust+size
2.75 is the main pipe you see, but I guess it downsizes?
EDIT: read this for size(s)
https://www.camaroz28.com/forums/sho...k+exhaust+size
2.75 is the main pipe you see, but I guess it downsizes?
Last edited by bombebomb; Oct 24, 2008 at 01:20 AM.
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