Originally Posted by simplyconnected
Rectangular channel is the way to go. Ford would have used it but it is cheaper to use thin, spot welded, sheet metal stampings. Since this is a unibody construction, (and even for convertibles) I recommend installing this channel the whole length of both rockers, and covering with new rocker panels:
They're only $50 per PAIR, right here in Detroit.
Go Wings! - Dave
Thanks brother i always buy my stuff from the country i love.