I dont know if this helps anybody, but I spotted it whilst doing one of my searches for escort parts on craigslist:
http://minneapolis.craigslist.org/pts/222101620.html
Ford Escort RS 2000 150hp type GAL Remus Cat-Back System from 93 - $310
if it didnt say cat back, I would have no idea what this thing was....
-Kirk
Kirk Coughlin
Woodbury, MN and River Falls, WI
Quemadmodum gladius neminem occidit, occidentis telum est.