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Old 03-19-2020, 03:05 PM   #4
MX621
 
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Drives: 2014 z28
Join Date: Oct 2018
Location: DE
Posts: 171
My money is the H pipe causing the pops. I have ARH headers with cats, stock H pipe and it pops on decel some to, but the child in me kinda likes it.

My stock C5 zo6 poped on decel as well, and when I went to an X pipe it never did it again after.
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