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Old 07-09-2010, 05:26 PM   #35
Blackbean
 
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Drives: 2018 1SS 1LE
Join Date: Feb 2010
Location: San Antonio, Fl
Posts: 168
I had a set of Magnaflow Street axel backs on my 2010 L99, and no popping.I put the same set on my 2011 LS3 and it pops like H_LL.
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