How to protect exterior vinyl stripes?

[xxxc5]

I just purchased a low mileage 2004 Corvette Z06 Z16 Commerative Edition that has an exterior vinyl stripe package. I have found that using a quick detailing product is fine as well as washing. However, I'm not sure how to protect the stripes. I've checked the owners manual, but there are no specific guidelines. Should I consider waxing or sealing the stripes? Logic leads me to believe that this may be a mistake and cause discoloration, drying, etc. of the vinyl. Any input would be greatly appreciated. Thanks!!

[loudog2]

You can try this, if it ever gets back in stock.
Einszett Rubber Care Stick Gummi Pflege, gummi pflege
Or you can use 303.