I would try Charger Specialties. I made the ones on my car. I used flat stock about 3/8 inch by 1/8 inch. I drilled holes in the stock,put screws in them,and tacked the heads. I ground off as much as possible. I cut the flat stock about 1 1/2 inches long. Because the flat stock is thicker than the factory clips,they do not have to be a spring loaded clip like the factory clips. I just slid them into the finish panel and pressed down on the tabs to keep them in place during the installation.