Catalytic Converter for California Grade CARB Compliant Direct-Fit Catalytic Converter MagnaFlow 447280 downpipes 4L V8 1979 - 1989

4L V8 1979 - 1989 GMC P3500 454/7

7L V8 1975 - 1986 Chevrolet C20 350/5

The Reverse lockout meets NHRA and IHRA requirements

Extra fine 40 micron filter element insures clean fuel

Catalytic Converter for California Grade CARB Compliant Direct-Fit Catalytic Converter MagnaFlow 447280 downpipes 4L V8 1979 - 1989Overview: Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct Fit Catalytic Converter 447280. With features including free flowing mandrel bent tubing and highly corrosion resistant, stainless steel construction, easily install this spun body 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