I have one 33KX sub with custom enclosure for sale.
Fits perfectly in the back of the M trunk.
More information about this sub can be found on the focal website
http://www.focal-america.com/category/speakers/
Wires are intact, basically ready for plug n play.
Everything is in perfect working condition.
Asking $900 OBO
Text/call me at 310 908 9082 if you have any questions, comments, or concerns