twenty-three components are shown in this Xt350 1991 3yt1 France 213yt-351f1 Intake exploded diagram.
Some items from this specific schematic: Clip (5e3), Air Cleaner Case Assy, Bolt, Flange (1e2), Joint, Carburetor 2.
The sub assemblies and components that make up this Intake include this Air Cleaner Case Assy, the most expensive part.