Catalytic Converter for 2004-2009 Audi S4 4.2L OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter MagnaFlo SS-TUBES 91/8 V 1968 - 1974

91/8 V 1968 - 1974 Plymouth Barracuda U/K/8 V 1968 - 1973 Plymouth Barracuda 4

5 V8 1969 Dodge Dart Custom 170/2

6 L4 1983 - 1986 Dodge Ram 50 122/2 L4 1983 - 1985 Dodge Ram 50 143/2

8L/V6 1981 - 1987 Chevrolet Chevette 1

Engine: 426 CID Hemi w/ Dual 4BBL Carbs

Catalytic Converter for 2004-2009 Audi S4 4.2L OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter MagnaFlo SS-TUBES 91/8 V 1968 - 1974Overview: Keep the check engine light off with MagnaFlow OEM Grade Federal EPA Compliant Direct Fit Catalytic Converter 49917. 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