Update
I found an interesting web site with some fender and rocker panel protection splash guards for the GT. Similar to the Stillen items, they are made of clear polycarbonate and attach using the existing screw holes behind each of the wheels.
The link to the website is:
http://www.highroaddesignsinc.com/Rockr_Guard_intro.html
I just ordered a set, and will let everyone know how they turn out....
Ralphie
I received the splash guards about a week ago, and looking at the parts, they appear very professionally fabricated, and appear that they will help mitigate the stone chips that occur as a result of all the cinders applied to the roads during winter in the High Sierra (and are never completely cleaned by summer) and for the rest of us that live at high altitude. It'll be awhile 'til I get them installed, as we just had a foot of snow fall today, and expect another 2 feet over the weekend (My garage is not the equal to many of my compatriots here).
I think they will not detract from the car's appearance due to their clear material, and will likely be of help on the narrower European roads before and after I attend the Le Mans Classic in July (See the thread "Drive your FGT at Le Mans in July". If they don't hold up, I'll let you know, but they look substantial. If they start to become obscure due to their protective nature, I'll have them painted (Mark IV Red or Black), if they provide the protection to the rocker panels and rear quarters that I desire.
The packaging of the product is very professional and comes with a very complete set of installation instructions.
More to follow after I get them installed, and the roads clear up to allow driving the car (most likely in May).
Ralphie