MagnaFlow Conv DF Audi S4

Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 49136. 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 and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE spun body design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. Designed to fit the 2009-2017 Audi Q5, 2012-2015 Audi A6 Quattro, and more, this direct-fit catalytic converter also interchanges with OE parts 8K0 254 253 AX and 8K0 254 250 KX. The included gaskets & hardware reduce the possibility of a leaking seal while avoiding the need to reuse corroded factory parts for installation. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal/EPA Emission systems. Direct Fit Catalytic Converter; OEM Grade Series; 2.25 in. Tubing; 2.25 in.. In/Outlet OD; Overall L-15.375 in.; O2 Sensor Loc Midbed/Post Conv.; Not Air Tube Kit Adaptable; MagnaFlow specializes in superior catalytic converter and exhaust technology and each converter is designed to the exact original equipment specifications while keeping the Check Engine Light off. Fitment: Audi A4 Quattro Base 2009 Audi A4 Quattro Cabriolet 2009 Audi A5 Cabriolet 2012 Audi A5 Quattro Base 2010 Audi A5 Quattro Base 2012 Audi A5 Quattro Cabriolet 2012 Audi A6 Quattro Premium 2012 to 2014 Audi A6 Quattro Premium Plus 2012 to 2015 Audi A6 Quattro Prestige 2012 to 2015 Audi A7 Quattro Base 2012 to 2013 Audi A7 Quattro Premium Plus 2014 to 2015 Audi A7 Quattro Prestige 2014 to 2015 Audi A8 Quattro Base 2013 to 2015 Audi A8 Quattro L 2013 to 2017 Audi Q5 Premium 2009 to 2010 Audi Q5 Premium Plus 2009 to 2017 Audi Q5 Prestige 2009 to 2017 Audi S4 Base 2010 to 2013 Audi S4 Premium Plus 2014 to 2016 Audi S4 Prestige 2014 to 2016 Audi S5 Base 2013 Audi S5 Base 2017 Audi S5 Cabriolet 2010 to 2013 Audi S5 Premium Plus 2014 to 2016 Audi S5 Prestige 2014 to 2016 Audi SQ5 Premium Plus 2014 to 2017 Audi SQ5 Prestige 2014 to 2017