Regarding the 3M protection, I chose Venture Shield for my SPF. I understand that it's a better product and heard rumors that 3M actually bought Venture Shield. They don't have a specific pattern for Superformance but the installer was able to adapt a pattern from a Backdraft pattern. I believe that it was provided by 3M and you can see the 3M pattern at
http://www.invisiblemask.com/cgi-bin...ft&model=Cobra
Have fun!