Hi fellow NJesians:
just picked up 14 JCW Clubman two weeks ago, pondering going from JB+ to S2, any of you mind sharing which HFCat u installed w tune to pass NJ emission?

 

If they do a visual inspection or a sniffer test you will not pass with a high flow cat.

 

I will stick w my JB+ n no further mods! Save me a few bucks, thanks!

 

I think you'll be fine with high-flow. You can always just go to the DMV or an independent shop to ask ahead of time before you actually buy it.

I went in with no cat and failed the visual. I popped the stock back on, passed, and then everything was fine. The guy literally said, "put the cat back on and come pass, then do what you want."