Back in 2010, the '07 Shelby GT-500, was released in the FTE series of Hot Wheels. The FTE wheels were a bronze colored OH5. The Shelby, was released in three different colors, and all three colors had the FTE wheels. The photo below shows what each color looked like.
After those were released, they started showing up in multipacks, but with chrome OH5's. They also could have been found with the chrome OH5's carded, like the one below.
The chrome OH5 variation was a tough find carded, but easier to find in mutipacks. Here are what the other colors look like, with the chrome OH5's.
Today, finding these loose, from the multipacks, is very tough. They weren't massed produced, like most Hot Wheels, and finding one carded, is even tougher to find. If your looking for these, good luck!