I wanted to bring a great company called Lambda Performance based in Germany to this forums attention.
Interestlinly enough, they build their 'real' race cars on the base of the Ford GTs and they also produce performance parts.
I would reccomend for everybody to check out their website: http://www.lambda-performance.de/
Here's a couple pictures of their work (a simple google search will bring these up as well):
Lambda Ford Racing:
Lambda Ford GTE: