Thread: Exhaust Backfire Pop?
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Old 05-26-2012, 12:18 PM   #3
GunnyG
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Drives: 2014 Stingray, 2015 Panamera 4
Join Date: Dec 2011
Location: Oceanside, Ca - Originally from KCMO
Posts: 8,878
Just air pressure built up releasing. Mine does it, and I love watching people's head snap around looking to see what bad ass machine did that. Like this? Sometimes louder when I'm downshifting.

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