My '68 Polara 500 w/ 383 has a factory dual snorkle with the notch. The notch seems to be there to accomdate the A/C. So, I would think that, if you're A/C equiped, you'd have the notch.. Hope that helps. Mark Evans 1963 Imperial Crown Convertible http://www.imperialclub.org/~maevans/MyImperial/index.html 1968 Dodge Polara 500 Convertible http://www.imperialclub.org/~maevans/MyPolara/index.html ----------------- http://www.imperialclub.com ----------------- This message was sent to you by the Imperial Mailing List. Please reply to mailing-list@xxxxxxxxxxxxxxxx and your response will be shared with everyone. Private messages (and attachments) for the Administrators should be sent to webmaster@xxxxxxxxxxxxxxxx To UN-SUBSCRIBE, go to http://imperialclub.com/unsubscribe.htm