Just came across this guy that had done his own turbo conversion and intercooler fitment on a Cruiser using formed alloy bends. Thought it might be of some use to you guys that have to pay so much for replacement hoses?
http://stores.ebay.com.au/performanc...QQftidZ2QQtZkm
This is where he bought them from above.
http://www.4wdmonthly.com.au/forum/i...11392;start=50
http://www.ozsigns.com/aussie/fj80to...rbo/index.html
Here is the write up on it.