staffychance

need info asap stuck at dads unit doing break pipes for mot its driver side rear break pipe and drivers side rear crossover break pipe. from what we can see the crossover pipe goes from the caliper under and around petrol tank and rear beam but cant see were it goes or what it does can you get to it and what is the right way to get to it or can you pull the old one out and re-route a new one. will this fail mot if it is re-routed from original place.

sat in garage missing england game any help urgently would be a great help