I think this is the California emissions option, but what does that mean?
It isn't an option, it is included in every car BMW sells in this country. All engines are 50 state emissions compliant (at least for the last ten-fifteen years). It may lower hp a little, but it doesn't make that much of a difference plus there is no way around it.Thanks 5 Rakete! But, I'm still unclear...what exactly does this option do...and why? I assumed California from the CA in the code, plus the fact that CA has their own tighter emission laws. And, I don't see this as a selective Option on the "Build Your Own 5" from the BMWUSA website. Plus, my car was bought used and is originally from CA.
So...what does this option cost and how does one get it, what exactly does it do, and is there a drawback - does it lower gas mileage and/or horsepower?