Which pulley are you missing? The one that goes on the blower itself or the idler pulley? If the idler pulley, I have a steel one for sale.
As far as the intake manifold, that's what the blower is. It replaces your stock plastic intake manifold.
Proud Vibe owner as of 6/13/2015
05 Base, 131k miles
Looking forward to many years of good Vibes!