The whole process worked out pretty well. I was able to get both rear exoskin pieces installed after work today. Probably about 3 hours to do them both. With the rivet nuts, you have to spend some time getting every single bolt lined up, then there are aluminum stand offs that have to get installed and various complication. I have a rather large hand and you have to wind your hand down into the fender through the tail light area to get some nuts and bolts tightened, and then get a wrench in there to keep it from spinning. All said and done, it turned out well. Once the exoskin installs, the fenders/flares take only a couple minutes to pop on.

Click image for larger version. 

Name:	2014-03-11 18.39.31.jpg 
Views:	141 
Size:	91.4 KB 
ID:	469

Finished:

Click image for larger version. 

Name:	2014-03-11 20.25.06.jpg 
Views:	143 
Size:	90.0 KB 
ID:	470

Now I have to get my fender wells lined and do the fronts tomorrow and Thursday!