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Old 10-28-2009, 12:04 AM   #4
chevyss
SS/RS
 
Drives: 2010 SS/RS IOM w/blk stripes A6
Join Date: Jun 2009
Location: Eastern Washington
Posts: 816
Installed a set of ARH and exhaust a while back and my car now has this little ticking noise. It can be heard more like when your in the drive through. I agree that it's the thin wall headers. Stock manifolds hide some of the engine noise.
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