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Is this normal?
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12-08-2020, 08:24 PM
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cmitchell17
Drives: 17 2SS, 8L90, Cam, Heads, E85
Join Date: Dec 2016
Location: US
Posts: 1,213
The stock manifolds, downpipe, and stock cats do a very good job of hiding these bad, unrefined sounds that come from the exhaust. If that's what you mean by popping? Or does it sound like the kind of popping you get when you are off the throttle?
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