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Old 04-30-2013, 10:52 PM   #10
StormTrooper
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Join Date: Mar 2013
Drives: Pavement MT GR86
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Defouler plugs don't work.

if you maintain the cat in the midpipe you'll pass a sniffer style emissions test.

if you tune out the CEL and leave the midpipe cat you SHOULD pass any testing.

With one cat your car will not hurt the environment anymore than with both. (the header cat is there just for start-up )

I don't live in a Communist state and therefor don't have testing. *Grain of Salt
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