The chrome clad wheels are actually better than real chrome.
They won't pit and peel like real chrome so they'll last longer.
Also the real chrome with expand and contract do to changes in temperature
which could lead to the loss of air pressure and even flat tires.
This is the reason I chose to go with the chrome clad wheels.
If by some reason I choose to change my wheels I will definitely not be buying chrome.
Silver is a great option for any color Edge.
Westin does make running boards for the 07-09 but im not sure if it will fit the 2010's.
My guess is they should.
As far as the grille I have no idea if the Lincoln one fits but Ford does have several different colors optioned for the stock grille. Look here. http://www.fordaccessoriesstore.com/GfaWeb...10~9T4Z_8200_AE
Personally i'd like to see what the Tuxedo black grille looks like.
