For those that like to watch a good eBay auction's last couple minutes this cowl plenum should be good.

http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&ih=016&sspagename=STRK%3AMEWA%3AIT&viewitem=&item=260219049211&rd=1

wow! I've never seen one before!