I have a 06 F4i and was thinking of buying a Yosh slip-on. But how do I know if I have a CA model or not. Does a o2 sensor make it CA model or is there more to it than that? Mine has one but thought all do. I don't know. Thanks for your time.

-J

 

I'm pretty sure that all '06s have an O2 sensor...and yes, that makes them "California" models, as far as slip-ons are concerned.

 

Yes, yours is a CA modelI am 99% sure all 06s are atleast in US. If you do get a slip-on tho that doesn't have the bung for an O2 sensor, then you can go to Dynojets website, and get an O2 sensor eliminator. It's a pain to put on, unless you have small hands.

 

Thanks for the replys. I just wanted to make sure before I ordered. A new CF TRS will soon be on it's way.

 

Good choice. That's what I have (minus the O2 sensor), and I like it a lot.