I've got the same ones as Papa shows, I believe I got the part number from one of Edwardb's build threads.
I just googled and it looks like the only...
If you didn't cut out the middle part of the gasket that sits between the header and sidepipes the thin unprotected gasket material around the center...
MK5 kit ordered with Blueprint 347 after lurking here for a year or more. Retired postal worker, former kart racer, Micro and mini sprint racer and motorcycle road racer and the last several years a track day rider in Expert group.