[QUOTE=senor honda;9453133]Originally Posted by Michael2016
I have a 2016 Subaru WRX I put a new cat on my car because the old one was clogged but after the new pipe was put on the check engine light came back on after couple weeks in and i noticed it started doing the same thing thing as the old pipe. It’s struggling to go at times and feel likes it’s “stuck” not losing any acceleration tho but it just feels like something is blocked or clogged again. Any help would be appreciated!!

No, I don’t have a picture of the old pipe. I also changed the Bank one Zone One O2 sensor before I got a new cat pipe and I got it checked and it’s showing the same O2 sensor that I already changed. It’s running to Rich 🤷🏻‍♂️🤷🏻‍♂️