What type of material does lower intake gaskets have on 2004 grand am?

was topd that the lower intake gaskets changed after 2001 from rubber to metal...is this true

Stpaulguy2012-07-24T09:37:05Z

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The old ones were plastic and silicone. The new ones are a different plastic and a new silicone. Get them from GM or Fel-pro

pedro7of92012-07-24T15:24:19Z

i was u id call my local parts guy,,,or go to rock auto.com...or GM dealer parts dept