Other WetJet Duo 300 - intake manifold - Years?

[WAB]

Did all years of the Wetjet Duo 300 come with the 'good' 61x intake manifold? Thought I remember that some had regular 61x intake manifolds?
This is on Craigslist, but a little too far to just go see.

 

[Crab]

only the Kraze model

 

[WAB]

ok, thanks for the info!