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MMMM6GC · 10-10-2021, 05:38 PM

Also apologies for the thread-jack but hopefully OP will find this info useful. Would there be much difference between a Comp exhaust (with flaps wired open) vs muffler delete like Soul performance?

10-10-2021, 05:38 PM	#6
MMMM6GC First Lieutenant 275 Rep 333 Posts Drives: M6 GC Join Date: Nov 2019 Location: USA iTrader: (4)	Also apologies for the thread-jack but hopefully OP will find this info useful. Would there be much difference between a Comp exhaust (with flaps wired open) vs muffler delete like Soul performance?
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