right imclose to finsihing the xr turbo conversion BUT i need to get the exhaust matched up.

here is the picture of the problem



the part on the left is an ERST down pipe. and on the right is my 2.5" stainless i was thinking of getting one of these(see below) from burtons but im not sure? i reckon it will give the extra length needed.


i thinbk this will fit but i would use it the other way round that it is in the pic

any one got any ideas on what to do??