Catalytic Converter for HM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter MagnaFlow 23699 y-pipe 6L V8 1977 - 1979

6L V8 1977 - 1979 Pontiac Firebird 403/6

Aluminized steel construction

Direct-Fit Converter for 04-03 Expedition 5

with rear drum brakes exc

Catalytic Converter for HM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter MagnaFlow 23699 y-pipe 6L V8 1977 - 1979Keep the check engine light off with MagnaFlow HM Grade Federal EPA Compliant Direct Fit Catalytic Converter 23699. With features including free flowing mandrel bent tubing and highly corrosion resistant stainless steel construction, easily install this converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state of the art metrology department uses the latest 3D scanning systems during research and development, so you