Thread: Camaro Exhaust(cat back) Guide
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Old 10-07-2010, 08:08 AM   #13
csman77
 
Drives: 2009 RT Challenger
Join Date: Sep 2010
Location: Iowa
Posts: 14
Anyone know if there is a list somewhere of real HP gains off some of these cat backs? I know there are probably threads about individual products gains, but is there a spreadsheet out there somewhere that anyone put together?
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