Quote:
Originally Posted by RumbleFish
I've run AM exhaust on just about every car I've ever owned and, I've never had a problem passing a smog check for having one. Even with AM headers.
Now, hi-flo cats? That's another story.
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Passing the smog check has nothing to do with being legal. Once you swap any part of the exhaust with an aftermarket, it's illegal whether you pass the smog test or not.