After changing out the whole exhaust I got the old friend: P0430, indicating bad efficiency of cat bank-2. I suspect the sensor, (It got a lot of beating when removing cats) but I´ll sort that out later.
My question now is, is it ok to keep driving until I have fixed it? I mean it will not trigger some kind of Limpish mode does it? I´m pretty sure it is cool, but just wanna check with you guys..

Car actually runs fine..