Thread: Best Exhaust
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Old 05-23-2013, 07:09 AM   #6

SlingShot's Avatar
Drives: 2012 ZL1 - #670
Join Date: Jun 2009
Location: Seminole, Fl.
Posts: 7,797
But why replace a non restrictive OEM catback system with an aftermarket one that does the same thing ? If you were to buy the OEM system, it would run around $1200. You would be better off just replacing the exhaust manifolds or CATS ... IMO
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