Like the title says,
OEM airbox - $15/obo (w/ filter; has apx 400 miles on it)
OEM catback - $30/obo (good shape, could use a wire brushing on some small areas of the shielding; no holes)
Pics available upon request. Prices do not include shipping if you are in the Tampa area, a meet-up could be arranged or your are welcome to pick up the part(s).

1998 Eclipse RS-T - Totaled 4/23/09 -
1998 Eclipse GST - Stroked 2.3l, HX40 fed: Build in progress
2010 Subaru Outback Limited

I hate hipsters.