Intake off job recommendations

[Smudgemanuk]

I currently have the intake off my 98 z3 2.8 TU

Currently I am replacing:

The two hard water pipes
CCV
3 heater hoses (maybe)
2 rad hoses
2 fuel hoses
Intake manifold gasket

Is there anything else I should replace while I have the intake off
Because would rather not have this intake off again

Thanks Chris

 

[Zaniei3]

Is there anything g wrong with your vanos?

 

[Smudgemanuk]

I dont have any reason to suspect there are any issues with the vanos. But I am thinking of giving it a refresh at some point