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Flowmaster American Thunder Dual Mode Axle-back (NPP) for 2016+ Camaro SS & ZL1
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03-20-2019, 03:29 PM
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124
KingLT1
Drives: 2016 1SS NFG A8
Join Date: Aug 2017
Location: 46804
Posts: 7,559
Yeah I think mine is defective. I can see gaps around where the valves are suppose to seal to the pipe. Mine has some drone with the valves open which is no biggie.
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2016 NFG SS A8/Whipple 2.9/Fuel System/Flex Fuel
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