What is the piping for?

[mickygee]

I have t6 4motion and just put bigger tyres, 245/65 r17. But they they foul in one spot on the rear right. Does anyone know what the piping is for? I want to move it

 

[Loz]

Do you have rar aircon?

 

[mickygee]

Yes I do, I only just got the van so still learning what it has..