Wondering if anyone has used HPC for coating headers or other bits n pieces on their bike? I've checked out their website http://www.hpcoatings.com/products/appearance.aspx and they appear to have a cool range of colors. And since I'm asking can anyone confirm if you can use their high heat coating on the inside of the header with the 'appearance coating' on the external surface? Since I've got the blue viffer I'm keen to find out if my headers could have the cobalt blue coating. I've sent off these and many other questions via email to HPC but with the holidays and all I'm not expecting a reply for awhile. Happy New Year guys!