The designers who have customized the Flex include Michigan based Mobsteel, 3dCarbon, Catalyst Industrial Marking, Kal Koncepts, Air Syndicate Inc (who created a custom Flex in conjunction with Kal Koncepts), Galpin Auto Sports, Automobile Magazine, CGS Motorsports, Rick Bottom Designs, Hot Rod Magazine, Heavy Hitters Magazine and Motor Trend.
![Ford Flex by Mobsteel Ford Flex by Mobsteel](https://images.hgmsites.net/sml/flex-mobsteel-1_100187649_s.jpg)
Ford Flex by Mobsteel
Ernie Bunnell, owner of 3dCarbon, had something totally different in mind for his show car. His Flex reflects more European styling, with "a 10-piece body kit that makes the vehicle look sleek," he said. "To complete the look, we added 24-inch rims, a carbon fiber roof and a Katzkin leather interior."
![Ford Flex by Catalyst Ford Flex by Catalyst](https://images.hgmsites.net/sml/flex-catalyst-1_100187650_s.jpg)
Ford Flex by Catalyst
Motor Trend's take on the Flex was a little different from the other customizations, who concentrated on mainly aesthetic modifications. Motor Trend took a different route, with inspiration from the world of private jets for their Flex. While the Flex can usually seat seven passengers, inside the Motor Trend Flex there is a functional pilot's cockpit for the chauffeur and a luxurious private cabin for two, trimmed in leather and equipped with an information and entertainment system, bar, and humidor.