I recently finished removing the stripe on my 1990 Airex. I used a
digital-controlled heat gun. Start on the lowest temperature and
SLOWLY work up. Depending on the siding material, a suitable scraper
will need to be used. This is a job that takes patience and some level
of skill to keep from damaging the siding. A flat diffuser attachment
is handy to spread the heat as well as protect your hand.

Kits? Try the 3M vinyl striping. It comes in a lot of colors and
sizes.

from Randy & Valerie
   1990 Airex