lip

So I have been reading in some of the past threads that the 2012 - 16 FRS front lip splitter would fit on the 11th gen Toyota Corolla S. Has anyone tried this? Just wondering because I have been searching high and low for one and I can only find the universal foam type...

I Have zero issues finding the smaller lip spoilers on eBay but I can't find the bigger ones like this anywhere!

I would like to remove the stock lip spoiler from my 14 Corolla S so that I can paint it and then re attach it. How is the spoiler attached to the car? Tape? Glue? Screws? Something else? Thanks