Thread: Z/28 Exhaust
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Old 12-25-2015, 10:10 PM   #9
olblue75


 
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Drives: 2010 2SS/RS
Join Date: Dec 2009
Location: Clarksville Tennesse.
Posts: 6,159
The Z exhaust is the same as the ZL1 and 1LE Dual Mode but it's bigger diameter piping like 2 3/4 vs 2 1/2 of the SS, 1LE, and the ZL1
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