2007 hummer h3 custom 3″ Y-pipe with muffler delete to dual 4″ slash cut tips.
Is your resonator still on? Or did you just cut the muffler off and leave the resonator?
Just cut off the muffler left the resonator
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Is your resonator still on? Or did you just cut the muffler off and leave
the resonator?
Just cut off the muffler left the resonator