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High flow cats - pass emissions test?

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Old Dec 1, 2008 | 02:15 PM
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Default High flow cats - pass emissions test?

Will high flow cats pass emissions test (I live in BC Canada)?
If not, would a product like "Guaranteed to Pass" (they sell that here) make a difference?

Thanks!
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Old Dec 1, 2008 | 02:37 PM
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From: Stoney Creek Ontario
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Is your test the same as ours' here in Ontario? If so, the high flow cats won't pass.... they're good in most states where they have a staic or visual test only from what I've seen....
Some of my friends have them here, and can't pass...
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Old Dec 2, 2008 | 08:45 PM
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Hi guys! I have long tube headers and high flow cats on my 97 vette, have not yet done a tune, my car passed with flying colors. i am in ontario!
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Old Dec 2, 2008 | 08:49 PM
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As long as the cats are in good working order you will pass.
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