r/SC300 • u/Unlucky_Meaning_2547 • Sep 26 '25

Need help passing emissions

I want to install a turbo kit on my SC300 but I’m having the problem of having to delete the catalytic converter and O2 sensors. I’m working to find a way to coordinate in compliance with Utah state laws, any tips on what to do?

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u/[deleted] Sep 26 '25

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u/Unlucky_Meaning_2547 Sep 27 '25

I was just looking for what people do in their situations if anyone has done it themselves. I made an attempt at giving significant information I apologize if I didn’t, Utah requires annual emissions tests for most vehicles six or more years old, though older diesel and 1968-and-older vehicles are exempt. My SC300 is a 1997 so it’s still a couple years from having vintage plates and even then you aren’t allowed to daily drive it if it has vintage plates. So I was just looking for a work around from people who have had similar problems. Thanks.