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Looking for aftermarket parts to modify or upgrade your 2002 Audi S4 with catalytic converter universal? At Tunersports.com we carry a huge selection of the top name brand performance catalytic converter universal parts and accessories.
 IN STOCK - DROPSHIPS 441004MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 441004 helps keep the check engine light off. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design (cutting and welding is required). With highly corrosion resistant, stainless steel constructi... MagnaFlow Universal Catalytic Converter 2.00inch OBDII Rear 50 State 2001-2002 Audi S4 Avant / Base $548.00 |
 IN STOCK - DROPSHIPS 441005MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 441005 helps keep the check engine light off. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design (cutting and welding is required). With highly corrosion resistant, stainless steel constructi... MagnaFlow Universal Catalytic Converter 2.25inch OBDII Rear 50 State 2001-2002 Audi S4 Avant / Base $548.00 |
 IN STOCK - DROPSHIPS 441006MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 441006 helps keep the check engine light off. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design (cutting and welding is required). With highly corrosion resistant, stainless steel constructi... MagnaFlow Universal Catalytic Converter 2.50inch OBDII Rear 50 State 2001-2002 Audi S4 Avant / Base $548.00 |
 IN STOCK - DROPSHIPS 444004MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 444004 helps keep the check engine light off. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design (cutting and welding is required). With highly corrosion resistant, stainless steel constructi... MagnaFlow Universal Catalytic Converter 2.00inch OBDII Front 50S 2001-2002 Audi S4 Avant / Base $356.00 |
 IN STOCK - DROPSHIPS 444005MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 444005 helps keep the check engine light off. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design (cutting and welding is required). With highly corrosion resistant, stainless steel constructi... MagnaFlow Universal Catalytic Converter 2.25in Inlet/Outlet Center/Center Oval 9inx6.5inx13in 2001-2002 Audi S4 Avant / Base $404.00 |
 IN STOCK - DROPSHIPS 444006MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 444006 helps keep the check engine light off. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design (cutting and welding is required). With highly corrosion resistant, stainless steel constructi... MagnaFlow Universal Catalytic Converter 2.50inch OBDII Front 50 Sta 2001-2002 Audi S4 Avant / Base $404.00 |
 IN STOCK - DROPSHIPS 51005MagnaFlow OEM Grade Federal/EPA Compliant Universal Catalytic Converter 51005 helps keep the check engine light off. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design (cutting and welding is required). With highly corrosion resistant, stainless steel constructio... MagnaFlow Univ Cat Conv 2.25in Inlet/Outlet Ctr/Ctr Oval 12in Body L x 6.5in W x 16in Overall L 2000-2002 Audi S4 Base 2001-2002 Audi S4 Avant $252.00 |
 IN STOCK 51205MagnaFlow OEM Grade Federal/EPA Compliant Universal Catalytic Converter 51205 helps keep the check engine light off. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design (cutting and welding is required). With highly corrosion resistant, stainless steel constructio... MagnaFlow Conv Univ 2.25in Inlet/Outlet Center/Center Round 9in Body L x 5.125in W x 13in Overall L 2000-2002 Audi S4 Base 2001-2002 Audi S4 Avant $211.00 |
 IN STOCK - DROPSHIPS 51235MagnaFlow OEM Grade Federal/EPA Compliant Universal Catalytic Converter 51235 helps keep the check engine light off. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design (cutting and welding is required). With highly corrosion resistant, stainless steel constructio... MagnaFlow Universal Catalytic Converter 2.25 with single O2 OEM 2000-2002 Audi S4 Base 2001-2002 Audi S4 Avant $214.00 |
 IN STOCK 99005HMMagnaFlow HM Grade Federal/EPA Compliant Universal Catalytic Converter 99005HM helps keep the check engine light off. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design (cutting and welding is required). With highly corrosion resistant, stainless steel constructi... MagnaFlow Conv Univ 2.25inch 2000-2002 Audi S4 Base 2001-2002 Audi S4 Avant $242.00 |
 IN STOCK - DROPSHIPS 99105HMMagnaFlow HM Grade Federal/EPA Compliant Universal Catalytic Converter 99105HM helps keep the check engine light off. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design (cutting and welding is required). With highly corrosion resistant, stainless steel constructi... MagnaFlow Universal Catalytic Converter 2.25inch 2000-2002 Audi S4 Base 2001-2002 Audi S4 Avant $185.00 |
 IN STOCK - DROPSHIPS 99235HMMagnaFlow HM Grade Federal/EPA Compliant Universal Catalytic Converter 99235HM helps keep the check engine light off. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design (cutting and welding is required). With highly corrosion resistant, stainless steel constructi... MagnaFlow Universal Catalytic Converter 2.25inch w/ single O2 2000-2002 Audi S4 Base 2001-2002 Audi S4 Avant $198.00 |