I whipped these up today in about 45mins just using a simple cardboard template. Its just some galvanized perforated sheet metal we use at work to put over the insulation inside massive duct work to keep it from blowing down steam we have scraps of it all the time. Any how, for a prototype do they look ok? I can not find any 1/8" rivets in the garage for the life of me for the pressure fit locking tabs I put on them so there is no modifications required at all to put them on your vehicle. Tek screws will have to do for now. I also need to trim them up a little bit more with the tin snips here and there to make a more precise fit. I could mass produce these and sell them if anyone likes them :P hehe.