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Looking for aftermarket parts to modify or upgrade your 1981 Audi 4000 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 3322304Keep the check engine light off with MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 3322304. 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 California Grade CARB Compliant Universal Catalytic Converter 2.00in PC1 1980-1983 Audi 4000 Base $610.00 |
 OUT OF STOCK 3322918Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 3322918. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this converter yourself using the proper tools, ... MagnaFlow Direct Fit Catalytic Converter 75-92 Audi/VW CA 1980-1983 Audi 4000 Base $1,244.00 |
 OUT OF STOCK 53134Keep the check engine light off with MagnaFlow Standard Grade Federal/EPA Compliant Universal Catalytic Converter 53134. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design. With highly corrosion resistant, stainless steel construction, you can have confidence in ... MagnaFlow Universal Catalytic Converter 2 Single O2 Boss 1980-1983 Audi 4000 Base $114.79 |