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.
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-581. 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 2015-2017 Volkswagen GTI, 2015 Audi A3, and more, this direct-fit catalytic converter also interchanges with OE part 5QM 254 500 K. Hardware is included to eliminate the hassle of working with corroded factory parts. 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.
Fitment:
Audi A3 Premium 2015
Audi A3 Premium 2016
Audi A3 Premium Plus 2015
Audi A3 Premium Plus 2016
Audi A3 Prestige 2015
Audi A3 Prestige 2016
Volkswagen Golf Base 2016
Volkswagen Golf S 2016
Volkswagen Golf S 2017
Volkswagen Golf S 2018
Volkswagen Golf SE 2015
Volkswagen Golf SE 2016
Volkswagen Golf SE 2018
Volkswagen Golf SEL 2015
Volkswagen Golf SEL 2016
Volkswagen Golf Wolfsburg Edition 2017
Volkswagen Golf SportWagen Limited Edition 2016
Volkswagen Golf SportWagen S 2015
Volkswagen Golf SportWagen S 2016
Volkswagen Golf SportWagen S 2017
Volkswagen Golf SportWagen S 2018
Volkswagen Golf SportWagen S 2019
Volkswagen Golf SportWagen SE 2015
Volkswagen Golf SportWagen SE 2016
Volkswagen Golf SportWagen SE 2017
Volkswagen Golf SportWagen SE 2018
Volkswagen Golf SportWagen SEL 2015
Volkswagen Golf SportWagen SEL 2016
Volkswagen Golf SportWagen SEL 2017
Volkswagen Golf SportWagen SEL 2018
Volkswagen GTI Autobahn 2015
Volkswagen GTI Autobahn 2016
Volkswagen GTI Autobahn 2017
Volkswagen GTI Autobahn 2018
Volkswagen GTI Autobahn 2019
Volkswagen GTI S 2015
Volkswagen GTI S 2016
Volkswagen GTI S 2017
Volkswagen GTI S 2018
Volkswagen GTI S 2019
Volkswagen GTI SE 2015
Volkswagen GTI SE 2016
Volkswagen GTI SE 2017
Volkswagen GTI SE 2018
Volkswagen GTI SE 2019
Volkswagen GTI Sport 2017