[gtaylor]

I'm due for saftey and emissions test this month and wondering about my predetor and lack of a Cat. Do I need to return to stock and install cat? I'm in Salt Lake City if that matters.
Thanks

 

[lakingslayer]

What happens if you don't pass? Do they let you retest or do you get a fine?

You may want to research your state and local laws on this one.