I think the header wrap will work great, only time will tell. I'm not in a wet climate, in fact we have been in drought conditions for almost the past year so I'm not overly concerned with them soaking in moisture, plus everything is coated with a Silicone high heat protectant so hopefully it will help block any moisture soak.
I have all the original light gaurds, even the little side turn signial gaurds but the rear ones are pretty rusted and the fronts are kinda bent up. I hope they still stock them when i'm ready to start adding the foo foo stuff...