It all depends on size. Some people cut and flare them but lose the use of the rear door. You might want to do some research on 510s before you think you can tackle it. Its a widely known fact that 4drs are harder to fit wider wheels. Things are always possible, but dont become worth it after you factor money and time into it.
You should probably buy the car and drive it around for awhile before you decide you want to start hacking it up.