I race an FIA, not a coupe, but the design is basically the same. They allow tow straps as well, in addition to hoops. I attach my tow straps to the front and rear quick jack mounts. You will need to get a longer bolt for each one and I would use a strong grade bolt as well.
You can just add them on during the track days, or if you choose to leave them on all the time I would suggest zip tying them to the quick jack so that they do not flap around. I have been towed off a couple of times and there was never any damage to the car or quick jack.
Jim
Edit: Just went to the FF5 website and it does not appear that they have the quick jacks mounted low on the under carriage. I would suggest checking on the Factory Five forum and asking there.