[urq] turbo hoses

[SpotatAshleys]

I seem to remember a while back someone asking for details of a sustitutes for one or all of the three main induction hoses:
Airbox to Turbo
Turbo to Intercooler
Intercooler to Throttle body

and the name "Aircraft Spruce"(?) being mentioned. 
Can anyone put some flesh on the bones of this and give me part numbers or the correct titles of the possible replacement hoses that can be obtained from this company? Also, is any modification required and if so how much?

I may have got the wrong end of the stick but I'm sure something along these lines has been mentioned.
Many thanks

Keith

'87 WR