heat barrier

[auto pal]

on my '08 yaris (vios) sedan, the area of the floor below the shifter on
the passenger side (LH-drive) gets very warm because of heat radiating
from the exhaust system. any suggestions on what is the best material
to use as a heat barrier in that area? has anybody come up with an
improvised heat barrier? would prefer that the barrier be on the outside/underbody.

thanks.

[llimonce]

a good heat barrier is a dynamat .. i think