No, these are 95-97 parts, just under 1" in diameter with a stepped lip. I asked about them at Advance and the system just shrugged.
From the how-to:
Quote:
Remove the fuel rail to intake manifold seals. You will need to replace these seals if they are older than 2 years! They become hard with time and fail to seal the fuel rail to the lower intake manifold, causing unmetered air to enter the head.
It's interesting to see the parts that the pre-98s require that the 98+s don't...I can't decide if the difference is cost-saving changes or design improvement changes. 
