HMM looks like there are a bunch of 2.5" to 2.25". I wonder if there is going to be enough room for me to try and finagle these two together
2.6 to 2.38
Highly unlikely you’d find an off the shelf solution for that.
The best you can do is a 2.5 to 2.38, so id recommend buying the reducer butt style, weld on. Once you have the reducer in hand have a fabrication shop cut the OAL of the reducer off then add it back on (weld). Then the downpipe will bolt right in.
if I wanted stock 1.8 dp to gti catback, would that be 2.25” to 2.5” or is it a weird size also??