Missouri Catalytic Converter Requirements 1991 C4
04-11-2017, 12:53 AM
#1
Racer
Thread Starter
Missouri Catalytic Converter Requirements 1991 C4
Is a free flow cat okay in Missouri for a 1991 Corvette C4 as far as a safety inspection goes?
1991 does not need an emissions test but a catalytic converter is needed for the safety inspection to pass.
1991 does not need an emissions test but a catalytic converter is needed for the safety inspection to pass.
04-14-2017, 09:17 AM
#2
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If all else fails, contact a local inspection station and ask them or call the Mo State Highway Patrol General Headquarters in Jefferson City and ask them. I believe they oversee the inspection program and I have called them in the past with a question. They were very helpful.
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koritz123 (04-14-2017)
04-14-2017, 02:20 PM
#3
Racer
Thread Starter
If all else fails, contact a local inspection station and ask them or call the Mo State Highway Patrol General Headquarters in Jefferson City and ask them. I believe they oversee the inspection program and I have called them in the past with a question. They were very helpful.