Pete, me being new to the world of 930 ownership I am still learning...everyday, I know my car has the Calif. DMV "referee" certification sticker on the door jam showing that it meets all Calif. emissions regulations.
I have checked and I know my car does not have a Cat and no thermal reactor exhaust system. It does have the original factory headers and a EGR valve though. Nothing else smog wise I can see on the car....had it smoged a couple weeks ago prior to driving it home and it passed no problem.
Any info or wisdom is always appreciated.
