I know everyone says get the Samco kit, but 450 bucks is just a bit out of my price range. But, has anyone had any luck with the ones sold on eBay? This was one I was looking at

Audi S4 B5 2.7 L V6 Bi-Turbo Biturbo Silicone Turbo Boost Hose Kit 2xDOHC | eBay

 

I have a set from another ebay seller in china, looks exactly the same except for no logos. They are very well built, and the hose diameters are right on. One thing to be aware of, though - the lengths of many of the hoses (especially the TBB) will need to be cut down (look at the picture of their TBB and compare it to the one on your engine). Not difficult with a very sharp razor knife, and it allows you to make any adjustments you might need, but it is an extra step you will have to do. Not sure if the Samco comes this way too...
Jim