View our Specials! Coupon Code: SaveIn2026
Looking for aftermarket parts to modify or upgrade your Audi S8 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 418004MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 418004 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 Catalytic Converter 2 in Inlet 2 in Outlet 11 in Length SS 2001-2003 Audi S8 Base $477.00 |
 IN STOCK - DROPSHIPS 448306Keep the check engine light off with MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 448306. The Universal design allows the part to fit a wide array of vehicles, and the stainless steel construction of this catalytic converter is highly resistant to corrosion. The single las... MagnaFlow 2.50 CA Universal Converter 2001-2003 Audi S8 Base $782.00 |
 IN STOCK 51204MagnaFlow OEM Grade Federal/EPA Compliant Universal Catalytic Converter 51204 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 2in Inlet/Outlet Ctr/Ctr Round 9in Body L x 5.125in W x 13in Overall L 49 State 2001-2003 Audi S8 Base $211.00 |
 IN STOCK - DROPSHIPS 51206MagnaFlow OEM Grade Federal/EPA Compliant Universal Catalytic Converter 51206 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 Universal 2.50 OEM 2001-2003 Audi S8 Base $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 2007-2009 Audi S8 Base $214.00 |
 IN STOCK - DROPSHIPS 51306MagnaFlow OEM Grade Federal/EPA Compliant Universal Catalytic Converter 51306 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 2.50 GM 3.8L OEM 2001-2003 Audi S8 Base $220.00 |
 OUT OF STOCK 51774Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Universal Catalytic Converter 51774. The Universal design allows the part to fit a wide array of vehicles, and the stainless steel construction of this catalytic converter is highly resistant to corrosion. The single lase... MagnaFlow Universal Catalytic Converter 2 inch C/A 5 inch spun body 2007-2009 Audi S8 Base $342.00 |
 IN STOCK - DROPSHIPS 5561205Keep the check engine light off with MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 5561205. The Universal design allows the part to fit a wide array of vehicles, and the stainless steel construction of this catalytic converter is highly resistant to corrosion. The single la... MagnaFlow 2.25 CA 4in. Spun Universal Converter 2018-2018 Audi S8 Plus $1,337.00 |
 IN STOCK 99204HMMagnaFlow HM Grade Federal/EPA Compliant Universal Catalytic Converter 99204HM 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 2.00inch 2001-2003 Audi S8 Base $194.00 |
 IN STOCK - LOW 99206HMMagnaFlow HM Grade Federal/EPA Compliant Universal Catalytic Converter 99206HM 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 2.50inch 2001-2003 Audi S8 Base $194.00 |
 IN STOCK - DROPSHIPS 99306HMKeep the check engine light off with MagnaFlow HM Grade Federal/EPA Compliant Universal Catalytic Converter 99306HM. The Universal design allows the part to fit a wide array of vehicles, and the stainless steel construction of this catalytic converter is highly resistant to corrosion. The single las... MagnaFlow Universal Catalytic Converter 2.5inch GM 3.8L 2001-2003 Audi S8 Base $204.00 |