You will be surprised at how much filler and blending work there will be welding and smoothing the panels. The fender extensions make for a lot of surprise work, but the effort is well worth it in my opinion. I love the look of a one piece fender. The header and valance, I am not so sure of.
JMO though
Morer pics here
http://prodigycustoms.com/mikes-prodigy.asp
