2003 INFINITI MagnaFlow Performance Exhaust Parts

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MagnaFlow Performance Exhaust
  • HM Grade Direct-Fit Catalytic Converter
  • Magnaflow HM Grade Direct-Fit Catalytic Converter
  • Direct-Fit HM Grade Federal (Not legal for sale or use in CA, CO and NY)
  • Product Attributes:
    • Air Tube Count: 0
    • Inlet Gasket Included: Yes
    • Tube Material: Stainless Steel
    • Outlet Gasket Included: Yes
    • Grade Type: Regular
    • Hangers Included: No
    • Heat Shield Attached: No
    • Outlet Mounting Hardware Included: No
    • CARB Executive Order Number: Not Applicable
    • Body Type: Spun
    • Inlet Mounting Hardware Included: No
    • Body Material: Stainless Steel
    • Substrate Material: Ceramic
    • Clamps Included: No
    • Sensor Port Count: 0
    • Air Tube Adaptable: No
    • California Air Resources Board (CARB) Certified: No
  • Features:
    • Expertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency
    • Simplifies installation with essential gaskets and hardware being included in the box
    • Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
    • Mandrel bent tubing retains OEM-like design and geometry, ensuring smooth exhaust flow for peak fuel economy and engine operation
    • High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
    • Durable 308 stainless steel MIG welds
  • Keep the check engine light off with MagnaFlow HM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 50211. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE spun body design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. Designed to fit the 1996-2004 Nissan Pathfinder and 1997-2003 INFINITI QX4, this direct-fit catalytic converter also interchanges with OE parts B08A1-0W000 and B08A1-0W500, among others. Avoid potential exhaust leaks by using the included gaskets to get a proper seal. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with Federal/EPA Emission systems.

This Part Fits the Following OEM/Substitute Numbers:
B08A1-0W000, B08A1-0W500, B08A1-4W100, B08A1-4W10A, B08A1-5W500, B08A10W000, B08A10W500, B08A14W100, B08A14W10A, B08A15W500

Additional Fitment Information:
Vehicle Block CC Position Engine CID
2003 - INFINITI QX4 V 3498 Front Left 6 Cyl 3.5L -

MagnaFlow Performance Exhaust
  • OEM Grade Direct-Fit Catalytic Converter
  • Magnaflow OEM Grade Direct-Fit Catalytic Converter
  • Direct-Fit OEM Grade Federal (Not legal for sale or use in CA, CO and NY)
  • Product Attributes:
    • Air Tube Count: 0
    • Inlet Gasket Included: Yes
    • Tube Material: Stainless Steel
    • Oxygen Sensor Location: Post Converter
    • Outlet Gasket Included: Yes
    • Grade Type: Regular
    • Hangers Included: No
    • Heat Shield Attached: Yes
    • Outlet Mounting Hardware Included: No
    • CARB Executive Order Number: Not Applicable
    • Body Type: Clam-shell
    • Heat Shield Material: Aluminized Steel
    • Inlet Mounting Hardware Included: No
    • Body Material: Stainless Steel
    • Substrate Material: Ceramic
    • Clamps Included: No
    • Sensor Port Count: 1
    • Air Tube Adaptable: No
    • California Air Resources Board (CARB) Certified: No
  • Features:
    • Expertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency
    • Simplifies installation with essential gaskets and hardware being included in the box
    • Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
    • Mandrel bent tubing retains OEM-like design and geometry, ensuring smooth exhaust flow for peak fuel economy and engine operation
    • High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
    • Durable 308 stainless steel MIG welds
  • MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 51601 helps keep the check engine light off. DIY installation is easy with the proper tools (no cutting or welding required). With features including mandrel-bent tubing to eliminate flow restrictions and stainless steel construction to resist corrosion, you can have confidence in the quality of this catalytic converter. Using state-of-the-art 3D scanning systems in the design process, the MagnaFlow metrology department ensures this new part to fit and function like the original equipment. Designed to fit the 2003-2007 INFINITI G35, 2003-2006 Nissan 350Z, and more, this direct-fit catalytic converter also interchanges with OE parts 208B3-AC325 and 208B3-AM625, among others. Avoid potential exhaust leaks by using the included gaskets to get a proper seal. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal/EPA Emission systems.

This Part Fits the Following OEM/Substitute Numbers:
208B3-AC325, 208B3-AM625, 208B3-CD425, 208B3-CG725, 208B3-EH225, 208B3AC325, 208B3AM625, 208B3CD425, 208B3CG725, 208B3EH225, B08B3-8Y70A, B08B3-CL60A, B08B3-EJ40A, B08B38Y70A, B08B3CL60A, B08B3EJ40A

Additional Fitment Information:
Vehicle Block CC Position Engine CID
2003 - INFINITI FX35 V 3498 Left 6 Cyl 3.5L -

MagnaFlow Performance Exhaust
  • OEM Grade Universal Catalytic Converter - 2.00in.
  • Cutting and Welding Required
  • Magnaflow OEM Grade Universal Catalytic Converter - 2.00in.
  • Universal OEM Grade Federal (Not legal for sale or use in CA, CO and NY)
  • Product Attributes:
    • Inlet Orientation: Straight
    • Air Tube Count: 0
    • Tube Material: Stainless Steel
    • Outlet Gasket Included: No
    • Outlet Mounting Hardware Included: No
    • Body Width: 4.25
    • Body Height: 4.375
    • Inlet Mounting Hardware Included: No
    • Body Material: Stainless Steel
    • Clamps Included: No
    • Outlet Quantity: 1
    • Air Tube Adaptable: No
    • California Air Resources Board (CARB) Certified: No
    • Inlet Gasket Included: No
    • Heat Shield Attached: Yes
    • Hangers Included: No
    • CARB Executive Order Number: Not Applicable
    • Body Type: Clam-shell
    • Heat Shield Material: Aluminized Steel
    • Inlet Inside Diameter: 2
    • Substrate Material: Ceramic
    • Outlet Orientation: Straight
    • Inlet Quantity: 1
    • Body Shape: Round
    • Outlet Inside Diameter: 2
    • Sensor Port Count: 0
  • Features:
    • Expertly formulated catalyst blend maximizes efficiency, ensuring optimal emissions control to keep your check engine light off
    • Compact, lightweight construction enables installation in confined areas, welding is required
    • Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
    • High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
    • Durable 308 stainless steel MIG welds
  • MagnaFlow 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 construction, you can have confidence in the quality of this catalytic converter. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal/EPA Emission systems.

Additional Fitment Information:
Vehicle Block CC Position Engine CID
2003 - INFINITI QX4 V 3498 Rear Left 6 Cyl 3.5L -

MagnaFlow Performance Exhaust
  • OEM Grade Direct-Fit Catalytic Converter
  • Magnaflow OEM Grade Direct-Fit Catalytic Converter
  • Direct-Fit OEM Grade Federal (Not legal for sale or use in CA, CO and NY)
  • Product Attributes:
    • Air Tube Count: 0
    • Inlet Gasket Included: Yes
    • Tube Material: Stainless Steel
    • Oxygen Sensor Location: Post Converter
    • Outlet Gasket Included: Yes
    • Grade Type: Regular
    • Hangers Included: Yes
    • Heat Shield Attached: Yes
    • Outlet Mounting Hardware Included: No
    • CARB Executive Order Number: Not Applicable
    • Body Type: Clam-shell
    • Heat Shield Material: Aluminized Steel
    • Inlet Mounting Hardware Included: No
    • Body Material: Stainless Steel
    • Substrate Material: Ceramic
    • Clamps Included: No
    • Sensor Port Count: 1
    • Air Tube Adaptable: No
    • California Air Resources Board (CARB) Certified: No
  • Features:
    • Expertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency
    • Simplifies installation with essential gaskets and hardware being included in the box
    • Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
    • Mandrel bent tubing retains OEM-like design and geometry, ensuring smooth exhaust flow for peak fuel economy and engine operation
    • High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
    • Durable 308 stainless steel MIG welds
  • MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 51098 helps keep the check engine light off. DIY installation is easy with the proper tools (no cutting or welding required). With features including mandrel-bent tubing to eliminate flow restrictions and stainless steel construction to resist corrosion, you can have confidence in the quality of this catalytic converter. Using state-of-the-art 3D scanning systems in the design process, the MagnaFlow metrology department ensures this new part to fit and function like the original equipment. Designed to fit the 2003-2007 INFINITI G35, 2003-2006 Nissan 350Z, and more, this direct-fit catalytic converter also interchanges with OE parts 208B2-AC325 and 208B2-AM625, among others. Avoid potential exhaust leaks by using the included gaskets to get a proper seal. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal/EPA Emission systems.

This Part Fits the Following OEM/Substitute Numbers:
208B2-AC325, 208B2-AM625, 208B2-CD425, 208B2-CG725, 208B2-EH225, 208B2AC325, 208B2AM625, 208B2CD425, 208B2CG725, 208B2EH225, B08B2-8Y70A, B08B2-CL60A, B08B2-EJ40A, B08B28Y70A, B08B2CL60A, B08B2EJ40A

Additional Fitment Information:
Vehicle Block CC Position Engine CID
2003 - INFINITI FX35 V 3498 Right 6 Cyl 3.5L -

MagnaFlow Performance Exhaust
  • OEM Grade Universal Catalytic Converter - 2.00in.
  • Cutting and Welding Required
  • Magnaflow OEM Grade Universal Catalytic Converter - 2.00in.
  • Universal OEM Grade Federal (Not legal for sale or use in CA, CO and NY)
  • Product Attributes:
    • Inlet Orientation: Straight
    • Air Tube Count: 0
    • Tube Material: Stainless Steel
    • Outlet Gasket Included: No
    • Outlet Mounting Hardware Included: No
    • Body Width: 4.25
    • Body Height: 4.375
    • Inlet Mounting Hardware Included: No
    • Body Material: Stainless Steel
    • Clamps Included: No
    • Outlet Quantity: 1
    • Air Tube Adaptable: No
    • California Air Resources Board (CARB) Certified: No
    • Inlet Gasket Included: No
    • Heat Shield Attached: Yes
    • Hangers Included: No
    • CARB Executive Order Number: Not Applicable
    • Body Type: Clam-shell
    • Heat Shield Material: Aluminized Steel
    • Inlet Inside Diameter: 2
    • Substrate Material: Ceramic
    • Outlet Orientation: Straight
    • Inlet Quantity: 1
    • Body Shape: Round
    • Outlet Inside Diameter: 2
    • Sensor Port Count: 0
  • Features:
    • Expertly formulated catalyst blend maximizes efficiency, ensuring optimal emissions control to keep your check engine light off
    • Compact, lightweight construction enables installation in confined areas, welding is required
    • Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
    • High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
    • Durable 308 stainless steel MIG welds
  • MagnaFlow 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 construction, you can have confidence in the quality of this catalytic converter. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal/EPA Emission systems.

Additional Fitment Information:
Vehicle Block CC Position Engine CID
2003 - INFINITI QX4 V 3498 Rear Right 6 Cyl 3.5L -

MagnaFlow Performance Exhaust
  • Dual Split Rear Exit
  • Magnaflow Street Series Stainless Cat-Back System
  • Street Series Stainless Cat-Back System
  • Product Attributes:
    • Exhaust Tip Wall: Double Wall
    • Muffler Type: Straight-through
    • Exhaust Tip Edge: Folded Edge
    • Exhaust Tip Quantity: 2
    • Exhaust Tip Material: Stainless Steel
    • Muffler Quantity: 1
    • Muffler Body Length: 14
    • Clamps Included: Yes
    • Muffler Body Height: 5
    • Exhaust Tip Length: 7.5
    • Exhaust Tip Intercooled: No
    • Muffler Finish: Brushed
    • Valve Included: No
    • Exhaust Tip Cut: Angle Cut
    • Exhaust Tip Connection: Welded-on
    • Hangers Included: Yes
    • Exit Style: Dual Split Rear
    • Main Piping Diameter: 2.5
    • Clamping Type: Band Clamp
    • Exhaust Tip Resonated: No
    • Exhaust Tip Shape: Round
    • Muffler Body Material: Stainless Steel
    • Exhaust Tip Diameter: 4
    • Catalytic Converter Quantity: 0
    • Pipe Material: Stainless Steel
    • Exhaust Tip Finish: Polished
  • Features:
    • Dyno-proven performance
    • Durable corrosion-resistant stainless steel construction
    • CNC precision robotic manufacturing techniques
  • The MagnaFlow 2003-2007 INFINITI G35 Street Series Cat-Back Performance Exhaust System brings out the personality of your 3.5L 2003-2007 INFINITI G35 with our signature resonant, powerful engine tone and dyno-proven performance. Thanks to its fast-flowing, mandrel bent 2.5in. main piping and 1 Straight-Through mufflers ending in a Dual Split Rear exit with 4in. Polished Welded-On Double Wall Angle Cut Folded Edge tips, this INFINITI G35 exhaust kit has the performance chops to match its sporty sound and appearance. Upgrade your ride to the next level with an exhaust that has the pipes to put other INFINITI G35's to shame. With this system your vehicle will be producing Moderate exterior and Mild interior sound levels while leaving other cars and trucks feeling envious at every stoplight. Exhaust kit 16641 features a cat-back layout that replaces your ride's stock exhaust components from near the catalytic converter on back. Extensive 3D scanning during development has resulted in a direct-fit design that you can easily install yourself. 16641 is produced using CNC precision robotic manufacturing techniques and is backed by MagnaFlow's 1-year limited finish warranty and limited lifetime construction warranty.

Additional Fitment Information:
Vehicle Block CC Engine Body CID
2003 - INFINITI G35 V 3498 6 Cyl 3.5L Coupe -
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