Catalytic Converter with Integrated Exhaust Manifold for HM Grade Federal / EPA Compliant Direct-Fit Manifold Catalytic dash-parts the M1Rs help preserve the

the M1Rs help preserve the smooth ride quality you need for both on-road and off-road driving

4L V8 1968 - 1972 Ford F-350 Base 390/6

Give your truck an impressive upgrade

Compatible with Polycarbonate Windshields: Designed to work when surfaces are free from dirt

Catalytic Converter with Integrated Exhaust Manifold for HM Grade Federal / EPA Compliant Direct-Fit Manifold Catalytic dash-parts the M1Rs help preserve theKeep the check engine light off with MagnaFlow HM Grade Federal EPA Compliant Direct Fit Manifold Catalytic Converter 50401. 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