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Re: CSC Headers Pass SMOG!



Correct me if I'm wrong (being somewhat new to california...), but I thought that 
the main requirement for aftermarket parts is not that they pass smog, but that they
have been approved by the california regulatory system.  From what I've heard, some
smog test places will turn you away without even starting the car if they see aftermarket
headers on your car, and then label your car a 'gross polluter'--which makes life even more
difficult.  As long as you still have a functioning cat, any header *should* pass emissions,
especially if it is tuned well and in proper running order.  For that matter, going to higher
compression pistons should also not change emissions dramatically (as far as I know....), 
yet it is technically illegal to change your pistons here as well....(not that anyone would
know...).  I'm thinking of the small changes on the pistons---obviously if you are running 13:1 
this theory wouldn't be correct (or would it...?).



>Date: Mon, 14 Oct 2002 20:42:40 -0700
>From: <[email protected]>
>Subject: CSC Headers Pass SMOG!!
>
>As the title says, the CSC headers, downpipes and center muffler passed smog
>without a hitch.  I know there was some concern with using this system for
>those living in California (like myself) and had to deal with smog checks.  Of
>course I had two catalytic converters installed very similar to the system
>pictured in the Alfa Centro article.  The HCs were a little high, but I know
>that's most likely due to leaky valve seals.
>
>So I highly recommend this set-up for anyone looking for power and exhaust
>note from their V6 while still passing smog.  It rocks.
>
>I should have pictures up on my website by this weekend.  I'll let you all
>know when they're up.
>
>- -Lalo
>'88 Verde
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