Gaz,

I've just had a look through the IVA manual and it just states that the brake line must not fowl any parts, so you just need to make sure the hole in the side panel is big enough to allow for the travel of the suspension/steering of the wheel so the hose can move about, I will also be putting some rubber sheathing onto the side panel as a fail safe.

Use some of this edge trim to finish off the edges and protect the lines:

http://www.cbsonline.co.uk/product/1...m_Panels_TRMU3

It finishes it off and looks good to. Just make sure the flexis dont fowl on either lock and are not pulled tight on full lock.

AndyH