Post or don't post the title, don't care. Makes no difference to me. REPLICA!
Titles that state "1965 Shelby Cobra" when the car was actually built in 1995, 2005 or 2015 doesn't make the Shelby anything but a replica and ILLEGAL in CA.
Here's the amnesty program, for illegal titles, thread by the CA AG:
California: Amnesty Passes