I have a OBX-R twin loop muffler. Right now it is a cat-back exhaust for a 94-01 4dr integra. But if someone just wants the muffler/axle back portion I could sell that part by itself.
$60 for the muffler and if you want the whole cat-back I'll sell it for $80.
I also have a stock GSR header came off a 95 4dr GSR as well as the stock catalytic converter.
$40 for the header and $20 for the cat.