Yes they do, I had a functional one (red hook in my sig). Not Protege specific, but you need an 'L' bracket and a hook to attach to the stock tow point.
Sadly, they don't make it anymore (r-1 racing)
Look up Konig tow hook.
Nvm...
You will get flamed for this haha. Old post and the user/owner is on this site. He got flamed to s*** just for his 'mazdaspeed' decal.
I thought it was a nice car... oh well.