Quote:
Originally Posted by tellmee
Some owners say they have zero drone but does it really have zero drone or some slight drone at 1.5k-2k rpm? It looks like muffler delete with a jpipe to me.
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It does indeed have very little drone. That jpipe aka Helmholtz resonator is meant to significantly reduce in-cabin drone. I can talk to my passengers now.. couldn't do that when I had my Flowmaster Outlaw