View our Specials! Coupon Code: SaveIn2026
Looking for aftermarket parts to modify or upgrade your 2011 Mazda RX-8 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 5461334Keep the check engine light off with MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 5461334. 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 Universal Catalytic Converter - 2in ID / 2in OD / 11.375in L 2008-2011 Mazda RX-8 Grand Touring / Sport $1,236.00 |
 IN STOCK - DROPSHIPS 5461335Keep the check engine light off with MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 5461335. 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 Universal Catalytic Converter 2.25 W-O2 CA 2008-2011 Mazda RX-8 Grand Touring / Sport 2009-2011 Mazda RX-8 R3 $1,452.00 |
 IN STOCK - LOW 5461336Keep the check engine light off with MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 5461336. 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 Universal Catalytic Converter 2.50 1/O2 CA 5in Spun CA 2008-2011 Mazda RX-8 Grand Touring / Sport 2009-2011 Mazda RX-8 R3 $1,267.00 |
 IN STOCK - LOW 99356HMMagnaFlow HM Grade Federal/EPA Compliant Universal Catalytic Converter 99356HM 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 2.5inch Honda 2008-2011 Mazda RX-8 Grand Touring / Sport 2009-2011 Mazda RX-8 R3 $204.00 |