Eastwood Internal Frame Coating w/Spray Nozzle
Product Review (submitted on October 1, 2012):
Liked the idea of this product, but found $20 + $5 shipping to be a bit steep. Checked back periodically until it went on sale for $15 and signed up for emails to get free ship on order. One can coated interior of frame horns and rocker panels on my subcompact. Applied easily. Spray nozzle works well. Covered ground to avoid leakage stain. Odor in car went away after 3-4 days. I'll give it a few years and see how well it stops rust.