emissions

  1. luxuryprerunner

    Headers, Emissions, No Cats, AZ Title Transfer

    I’m doing a title transfer from Colorado to AZ. My truck has SW headers, catless custom exhaust with borla mufflers. My Scottsdale emissions center just does the OBDII port test. Do I need to have cats to even pass the visual inspection? I’m new to AZ so this will be an interesting...
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