Liberty Blue '69 Grand Prix SJ 428HO 4-Speed

[olredalert]

----The K45 dual stage air-cleaner was included in the Y88 basic group which is probably why we have seen quite a few on 69 GP's. My 69 has the Y88 option with the dual snorkel!.....Bill S

[grantprix]

Originally Posted by olredalert

----The K45 dual stage air-cleaner was included in the Y88 basic group which is probably why we have seen quite a few on 69 GP's. My 69 has the Y88 option with the dual snorkel!.....Bill S

Bill... K45/731 had nothing to do with a dual snorkel air cleaner, it was the element only as I mentioned above and could be had with either the small single snorkel 400 air cleaner or the larger single snorkel used on 428 engines. Not to say that the factory "never" installed a dual snorkel or one slipped through on a '69 GP. Here's a few more photos of the Model J 400 that I referenced above.