Good afternoon,
No, it is not. You use nothing but the gasket.
I attached the procedure for you of the repair.
https://www.2carpros.com/articles/replace-intake-manifold-gasket
Roy
Intake Manifold Removal and Installation
Exploded View
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NOTE: Refer to the Exploded View if needed during this procedure.
Removal
1. Remove the engine compartment covers See: Access Cover, Engine > Removal and Replacement > Engine Compartment Cover Replacement.
2. Disconnect the MAP sensor connector (A) and the breather pipe (B), then remove the intake air duct (C).
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3. Disconnect the throttle actuator connector (A), the EVAP canister purge valve connector (B), the water bypass hoses (C), the EVAP canister hose (D), the brake booster vacuum hose (E), and the vacuum hose (F).
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4. Disconnect the PCV hose (A) and the IMT actuator connector (B).
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5. Remove the upper cover mounting bolts and nuts sequentially in three steps, then remove the upper cover.
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6. Remove the intake manifold mounting bolts and nuts sequentially in three steps, then remove the intake manifold.
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Images (Click to make bigger)
Monday, December 7th, 2020 AT 1:19 PM