Looking for a catalytic converter for a 76-77 Cadillac Seville. It does not have to be a usable unit as it will be used for show on a car. Important is the correct shape for the model year. Also fits 75-79 oldsmobile omega and starfire, 75-79 Buick skylark,
75-80 Pontiac Astra, firebird, pheonix, sunbird and ventura II znd 75 Corvette. George Huse bCLC 15809, 203-417-9435, grhtoni@sbcglobal.net.
Clean out (gut) the insides ...those are prone to plugging up, and can be hard to diagnose when they start to restrict.