My bad on the previous post. The link was to a 68 Chevelle BB manual trans car air cleaner (seller has it wrong). The same seller has one for a 69 BB car (manual trans), but someone drilled holes in the bottom for air flow. That might not be a bad thing.
Here is that link:
http://cgi.ebay.com/ebaymotors/1969-Chev...VQQcmdZViewItem
Notice that the snorkel on this one is at about the 8 O'Clock position (when installed) and the breather air pick up is at about the 10 O'Clock position.
Hope this info helps.
Phil Woj.