I have a used OEM muffler section and a midpipe/cats section for sale. These came off a 2009, and Nissan Parts says they fit 2009 and 2010 cars.

$700 for both, or $350 for one or the other.

I'm in Columbus, OH, for free local pickup.
I can ship if you pay shipping. The midpipe/cat section should fit in a big box, but the muffler would need a pallet and freight shipment.

The muffler section is part CalsonicKansei 20100JF00A (name/number on the muffler)
The midpipe section is part CalsonicKansei 20300JF00A (number on the muffler)

Both cat matrix/cores look perfect from the inlet ends.

Thanks,
Mike