The front shouldnt be anywhere close to rubbing.
Do you have the bumpstops in the dampers?
Thats a stupid answer.
If you have no idea what they are, then how do you know if they are in or not?
Sounds like they are not in place..
I have similar wheels (same size/offest as yours), with 195/50/15s and have the same problem.
To fix it, i rolled my rear guards.
Was easy to do, only took a couple hours to do both sides.
Since the lip cant be seen with the plastic trim on, you can be quite brutal with bending it back (i used multigrips + hammer).
After being done, it looks the same, but i get an exta ~30mm of wheel travel.
After photo:
I have similar wheels (same size/offest as yours), with 195/50/15s and have the same problem.
To fix it, i rolled my rear guards.
Was easy to do, only took a couple hours to do both sides.
Since the lip cant be seen with the plastic trim on, you can be quite brutal with bending it back (i used multigrips + hammer).
After being done, it looks the same, but i get an exta ~30mm of wheel travel.
After photo:
get some more pics up of what you have done, of the hole car as well, must be slammed.
what is your ground clearance like under the car?