Catalytic Converter for 2000-2002 Audi S4 2.7L OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter MagnaFlo 409-stainless 5 V8 1972 - 1978

5 V8 1972 - 1978 Mercury Marquis 460/7

electronic transmission control

7 L V8 2007 - 2009 Dodge Durango SLT 287/4

Also Fits 03-04 GMC Sierra 1500

High-density

Catalytic Converter for 2000-2002 Audi S4 2.7L OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter MagnaFlo 409-stainless 5 V8 1972 - 1978Overview: Keep the check engine light off with MagnaFlow OEM Grade Federal EPA Compliant Direct Fit Catalytic Converter 49913. 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