There is a company called X-pel that uses a 3M product for paint protection. The product is made using 3M Scotchgard™ Paint Protection Film which is a rugged eight mil (.008") clear Urethane plastic employing a clear-coat finish for maximum shine.
3M Paint Protection Film is warranted by 3M not to yellow, crack or peel for 5 years after installation.
I have this product installed on the front of my F250 and we also have it on the nose and rocker panels of all our Z06 Corvettes. It is good stuff.
I looked on their WEB site (
http://www.xpel.com/) and didn't see a kit for a Cobra, but you might do a search for a dealer close and see if they can custom make what you want. I know the guys that did the install on our Corvettes had that capability and custom made the kits for those cars.