500w Rms Sub And Civic Intake

i have one 12" 300 Watts RMS or 500 RMS (with water cooling) sub, new in the box, never used, I'm a honest seller and here is my ebay feedback to back that up:

http://cgi2.ebay.com/aw-cgi/eBayISAPI.dll?ViewFeedback&userid=jjccastillo&ssPageName=STRK:ME:UFS

the sub can be seen at:

http://www.bazooka.com/productAutoRawWoofersRS.asp?id=212

$40 shipping included

also i have for sale a 2001 Honda Civic Air Short Ram Intake Kit Complete

http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&item=2480409202