OEM adapter did not fit so ordered a Perrin small OD to try. Has not shipped yet.
Got car back, still running same tune w ETS jpipe and its running fine but i am getting code P0420. I am hopeful it will go away with stg2 retune, but gotta connect electronics for PI, and some other things like low aux fuel level connected and installed, as well as aux fuel pump relay.
Car runs great. Borla sounds rowdy and backfires like a gunshot at 4k+ rpm downshifts, i like it now but it will get old i am sure. The exhaust note is overwhelming everything else.