I am a car enthusiast with a passion for Ferraris. I just started my own graphic design business in Orange County, CA and am making magnetic car numbers which are great for track and auto cross events.
My husband and I are members of the Porsche club and compete in auto cross and do some driver's ed. We think it's SO wrong to use tape for numbers on our beautiful cars
Check out some sample magnets at my website http://www.spottedtoaddesign.com/magnets.htm
I can custom design your numbers...the possibilities are endless!