My car was painted assembled after everything was jambed and cleared coated. One thing that was left out when painting the car was the front inner wheel houses. Is there a method to getting them in fairly easily without scratching the hell out of them since the car is already assembled?

I'll give an update, yes they can be installed with the fenders in place. Its a tough job to do by yourself. Took about 2-3 hours each side so as not to damage the new paint and get them fastened in