thats what i figured, just dont understand why cali is like that when probably the air isnt that clean
The California is the states sacred cow for revenue. It has little to do with air quality (those that live there, or have been there, know this), and more to do with raiding people's wallets.
Although the laws have changed, once upon a time, you had to pay extra (smog impact fee) if you tried to register a vehicle from outside of California with only an EPA emissions tag on it, even if it passed California regulations.
Bottom line is, just fix your s**t the way it cam from the factory, and then when you get your cert., put it back the way you want it, and don't get caught, because the cops have been know to roll people, just to check to make sure the CARB sticker is on your performance parts.
I don't live there anymore, but I lived in Southern California on and off for 15 years and owned a couple of cars that were purchased in other states.