Currently half of it is a braided pipe - which looks to be the next size up from a standard cossie item - but then it goes to a thinner metal pipe for the rest of it.

I'm sure that if the whole pipe was the same bore as a cossie item it would be fine - bear in mind that the smallest item its going to encounter is the adaptor into the actual turbo itself.

I'm sure if its good enough for a cossie its good enough for a lowly Reno! LOL!