Thread: Hp difference in headers upgrade with/without mid pipe upgrade
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Old 03-27-2011, 03:47 PM   #13
Levi_Engle
 
Drives: 2010 SS Camaro
Join Date: Mar 2010
Location: North Carolina
Posts: 42
Oh I see! Doesn't show x-pipe lol but what's the hp difference between stock and an x-pipe?
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