Are there any one piece intake manifolds available for this engine.
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1998 Buick LeSabre Question: I2 piece intake manifold leak caused engine failure
Answer #1Bills On Broadway from Bills On Broadway, September 15, 2010, 08:22Technician
If this is a 3.8L V6 then it should have a black plastic upper intake, and they do not sell an aluminum one for this motor. There was an aluminum intake in the early 90's and very recently they went back to that design, but to answer your question, no, they do not make a one piece design
Replydelane 72 garage and body shop, November 11, 2010, 23:57Master
you can not put early 90s intake on 98 model