I've recently done that work. Most hot pipes I've seen being sold only have a solid pipe between the turbo and the bend at the front, where it goes around the corner to the intercooler. The set I have is an aluminium pipe, in two sections, from the turbo to the intercooler, except for three short joining hoses. Installing proved a bit problematic, as it was quite a job to remove the original bend. It may not be too hard if you're able to gain more maneuvering space by removing, or at least loosening, the number bar. I have a bull bar and didn't care for the effort involved in removing and refitting it, so I ended up bending that mounting tab until I was able to pull the bend out of the car. One thing I did have a little trouble with after installation was some vibration, causing the pipe to knock against existing metalwork. This was solved by cutting a spare joining hose, wrapping the affected area and holding it in place with a hose clamp. It now can't really move at that spot any more, so it can't rattle. This is important because, if it does rattle, it will be only a matter of time before it wears through.
That pipe kit is available on
eBay for my Thai build.
For the cold hose (I don't think you can get a solid pipe for that one) I bought a replacement from Forefront, which is about twice the thickness of the standard hose. That's simply a straight swap.
I also fitted a catch can (Provent from Western Filters), for the same reasons Tony laid out. It has a drain hose, terminated with a tap, that you route to some convenient location lower down on the car, preferably somewhere it's protected from stone damage. As it's a clear hose, at least when it's new, I should be able to see the oil level. It's then a simple job to drain it into a suitable container.