Looking for aftermarket parts to modify or upgrade your Infiniti QX4 with catalytic converter direct fit? At Tunersports.com we carry a huge selection of the top name brand performance catalytic converter direct fit parts and accessories for your QX4.
Whether you have a 1998 or 2003 Infiniti QX4 in Base trim we have you covered. We have 7 catalytic converter direct fit available to mod your QX4. All parts have free shipping to the Continental US 48 States.
 IN STOCK - DROPSHIPS 24118MagnaFlow Direct-Fit Catalytic Converters are designed for easy bolt-on installation for the Professional Installer. Each is designed to exact the original equipment specifications. While the majority of the Direct-Fit Catalytic Converter products do not require welding; cutting or bending; limite... MagnaFlow Conv DF 01-03 Infiniti QX4 3.5L P/S Rear / 01-04 Nissan Pathfinder 3.5L P/S Rear 1998-2003 Infiniti QX4 Base $328.00 |
 OUT OF STOCK 24417MagnaFlow Direct-Fit Catalytic Converters are designed for easy bolt-on installation for the Professional Installer. Each is designed to exact the original equipment specifications. While the majority of the Direct-Fit Catalytic Converter products do not require welding; cutting or bending; limite... MagnaFlow Conv DF 01-04 Pathfinder Driver Side Rear 2001-2003 Infiniti QX4 Base $405.00 |
 IN STOCK - DROPSHIPS 24748MagnaFlow Direct-Fit Catalytic Converters are designed for easy bolt-on installation for the Professional Installer. Each is designed to exact the original equipment specifications. While the majority of the Direct-Fit Catalytic Converter products do not require welding; cutting or bending; limite... Magnaflow Conv DF 98-00 Niss Pathfinder 3.3L 1998-2001 Infiniti QX4 Base $350.00 |
IN STOCK - DROPSHIPS 447194MagnaFlow Direct-Fit Catalytic converters are designed for easy bolt-on installation for the Professional Installer. Each is designed to exact the original equipment specifications. While the majority off the Direct-Fit Catalytic converter products do not require welding; cutting or bending; limite... MagnaFlow Conv DF 01-04 Pathfinder Driver Side 3.5L 2001-2001 Infiniti QX4 Base $948.00 |
IN STOCK - DROPSHIPS 447198MagnaFlow Direct-Fit Catalytic converters are designed for easy bolt-on installation for the Professional Installer. Each is designed to exact the original equipment specifications. While the majority off the Direct-Fit Catalytic converter products do not require welding; cutting or bending; limite... MagnaFlow Conv DF 01-04 Pathfinder Passenger Side 3.5L 2001-2001 Infiniti QX4 Base $923.00 |
OUT OF STOCK 447227MagnaFlow Direct-Fit Catalytic converters are designed for easy bolt-on installation for the Professional Installer. Each is designed to exact the original equipment specifications. While the majority off the Direct-Fit Catalytic converter products do not require welding; cutting or bending; limite... MagnaFlow Conv DF 01-02 Infiniti QX4 3.5L / 01/02/04 Nissan Pathfinder 3.5L (California) 2001-2002 Infiniti QX4 Base $618.00 |
 IN STOCK - DROPSHIPS 447230MagnaFlow Direct-Fit Catalytic converters are designed for easy bolt-on installation for the Professional Installer. Each is designed to exact the original equipment specifications. While the majority off the Direct-Fit Catalytic converter products do not require welding; cutting or bending; limite... MagnaFlow Conv DF 01-04 Pathfinder Passenger Side Rear 3.5L 2001-2002 Infiniti QX4 Base $466.00 |