View Full Version : Exhaust and Passing Smog in CA
05-12-2005, 04:13 PM
hey guys, i have an sc300 with a 2jzgte engine but no exhaust. i plan on eliminating the precat with an hks or rmm downpipe. will i pass smog with just the main cat in cali? should i go with the stock downpipe with the precat? thanks.
05-12-2005, 04:23 PM
your engine swap won't pass. you need both cats to pass.
05-12-2005, 04:58 PM
You will probaly not pass visual. You should definately go to a "friendly" smog station.
05-12-2005, 08:38 PM
05-12-2005, 09:01 PM
You probably wont pass the visual, but you will pass the sniffer.
05-12-2005, 09:07 PM
Is everything in place the way it came from the factory on the supra? Other than the dp? What year is the sc?
05-13-2005, 01:39 AM
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