Aftermarket Cats? Pointless

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Dec 30, 2003 | 02:08 PM

#21

jeffrey

Registered User

Joined: Sep 2002

Posts: 585

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From: Canyon Lake, TX

If you put high flow cats on a car and it passes emission, how are they illegal? I thought the only point OF cats were for emissions...?

Please correct me if I'm wrong.

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