I can't see that the ebay one includes a y-pipe. Looks like a y-pipe back system.
The description mentions a Y-pipe but its not shown in the photos
Yep, but that's the connecting pipe from the OEM y-pipe to the 2 cans isn't it? Not the same y-pipe.
Pipe and 2 cans - 3 pieces.
you are indeed right
So thats atleast £250 for a Y-pipe back system. My money would be going to Phil - much more piece of mind buying from phil than ebay