Catalytic Converter with Integrated Exhaust Manifold for HM Grade Federal / EPA Compliant Direct-Fit Manifold Catalytic shifters 8L V8 2007 GMC Sierra

8L V8 2007 GMC Sierra 1500 Classic SLE 294/4

Edge seal creates a seal against the face of the vehicle blocking out most dust and water

1 L6 1968 - 1973 Chevrolet El Camino Custom 307/5 V8 1970 - 1974 Chevrolet El Camino Custom 454/7

4581 377AC

Catalytic Converter with Integrated Exhaust Manifold for HM Grade Federal / EPA Compliant Direct-Fit Manifold Catalytic shifters 8L V8 2007 GMC SierraKeep the check engine light off with MagnaFlow HM Grade Federal EPA Compliant Direct Fit Manifold Catalytic Converter 50420. 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