Just ordered the contol unit for the swirl flaps on my 2.2 direct manifold.
I am trying to find out if anyone has changed this before??
On the manifold there are 2 palstic guides which look like they are part of the manifold. 1 has broken off.
Do I need both of these and are they the Manifold or part of the control??
Will I need to replace the manifold or do you think it will still work with just 1??

I can't tell by looking so how does this work??
Thanks in advance