Question Regarding Eom Add-ons

[Michael93]

I recently purchased a 2013 Mustang V6. I got the tech and security package. I was wanting to do the appearance package but you can only do one or the other. What exterior accessories (keep in mind, OEM- Ford parts only) should I add. Spoiler? 19" rims? Ect...?? (^, yes, I meant OEM, I'm on an iPad so it did a weird auto correct sort of thing)