2003 Infiniti G35 Catalytic Converter

Buy Online. Pick Up In-Store.

What are you working on today?

Get an exact fit for your 2003 Infiniti G35

1-16 of 16 Results

1-16 of 16 Results
      • Sponsored
        Sponsored
        MagnaFlow California CARB Compliant Direct Fit Catalytic Converter 444056 for 2003 Infiniti G35
        • Part # 444056
        • SKU # 537615
        • Location: CARB

        Application: OE Direct Fit - Factory mounting style

        Notes: Verify EFN (Engine Family Number) found on emission label on vehicle. OBDII Catalytic Converter. Right. CARB Executive Order D-193-96. Engine Family Number 3NSXV03.5C7B. Certification Level: LEV1 LEV. Legal for use in the state of California, New York and Maine.

        • PRICE: 1661.99
        • Location:: CARB
        • Universal Or Specific Fit: Specific
        • Oxygen Sensor Location: Post Converter
        • Inlet Gasket Included: Yes
        • Overall Length: 19.375in
        • Hangers Included: Yes
        • Inlet Type: Bolt-On
        • Air Tube Count: 0
        • Body Width: 19.4
        • Heat Shield Attached: Yes
        • Substrate Material: Ceramic
        • Outlet Inside Diameter: 2.25
        • Tube Material: Stainless Steel
        • Body Material: Stainless Steel
        • Inlet Inside Diameter: 2.25
        • Sensor Port Count: 1
        • Inlet Mounting Hardware Included: No
        • Outlet Mounting Hardware Included: No
        • Body Length: 19.4
        • Outlet Gasket Included: Yes
        • Clamps Included: No
        • Outlet Type: Bolt-On
        • Finish: Stainless Steel
        • Grade Type: Regular
        • Heat Shield Material: Aluminized Steel

      • Sponsored
        Sponsored
        MagnaFlow California CARB Compliant Universal Catalytic Converter 2.25in 444075 for 2003 Infiniti G35
        • Part # 444075
        • SKU # 212062
        • Location: CARB

        Application: Universal - Requires cut and weld

        Notes: Verify EFN (Engine Family Number) found on emission label on vehicle. OBDII Catalytic Converter. Front Left or front right. CARB Executive Order D-193-96. Engine Family Number 3NSXV03.5C7B. Certification Level: LEV1 LEV. OE Spec. Cutting and welding required during installation. Legal for use in the state of California, New York and Maine.

        • PRICE: 461.99
        • Location:: CARB
        • Outlet Quantity: 1
        • Hangers Included: No
        • Air Tube Count: 0
        • Inlet Type: Weld-On
        • Heat Shield Attached: Yes
        • Body Length: 7.75in
        • Outlet Gasket Included: No
        • Clamps Included: No
        • Inlet Orientation: Angled
        • Inlet Quantity: 1
        • Finish: Stainless Steel
        • Heat Shield Material: Aluminized Steel
        • Universal Or Specific Fit: Universal
        • Body Shape: Oval
        • Oxygen Sensor Location: None
        • Inlet Gasket Included: No
        • Overall Length: 11.5in
        • Body Width: 5.25in
        • Substrate Material: Ceramic
        • Outlet Inside Diameter: 2.25in
        • Tube Material: Stainless Steel
        • Body Material: Stainless Steel
        • Sensor Port Count: 0
        • Inlet Inside Diameter: 2.25in
        • Inlet Mounting Hardware Included: No
        • Outlet Mounting Hardware Included: No
        • Body Height: 3.5in
        • Outlet Type: Weld-On
        • Outlet Orientation: Straight
        • Grade Type: Premium Replacement

      • Sponsored
        Sponsored
        MagnaFlow California CARB Compliant Universal Catalytic Converter 2.25in 441205 for 2003 Infiniti G35
        • Part # 441205
        • SKU # 537590
        • Location: CARB

        Application: Universal - Requires cut and weld

        Notes: Verify EFN (Engine Family Number) found on emission label on vehicle. OBDII Catalytic Converter. Rear left or right. CARB Executive Order D-193-96. Engine Family Number 3NSXV03.5C7A or 3NSXV03.5C7B. Certification Level: LEV1 LEV. OE Spec. Cutting and welding required during installation. Legal for use in the state of California, New York and Maine.

        • PRICE: 688.99
        • Location:: CARB
        • Outlet Quantity: 1
        • Hangers Included: No
        • Air Tube Count: 0
        • Inlet Type: Weld-On
        • Heat Shield Attached: Yes
        • Body Length: 9in
        • Outlet Gasket Included: No
        • Clamps Included: No
        • Inlet Orientation: Straight
        • Inlet Quantity: 1
        • Finish: Stainless Steel
        • Heat Shield Material: Aluminized Steel
        • Universal Or Specific Fit: Universal
        • Body Shape: Round
        • Oxygen Sensor Location: None
        • Inlet Gasket Included: No
        • Overall Length: 13in
        • Body Width: 4.375in
        • Substrate Material: Ceramic
        • Outlet Inside Diameter: 2.25in
        • Tube Material: Stainless Steel
        • Body Material: Stainless Steel
        • Sensor Port Count: 0
        • Inlet Inside Diameter: 2.25in
        • Inlet Mounting Hardware Included: No
        • Outlet Mounting Hardware Included: No
        • Body Height: 4.375in
        • Outlet Type: Weld-On
        • Outlet Orientation: Straight
        • Grade Type: Premium Replacement

      • Sponsored
        Sponsored
        MagnaFlow California CARB Compliant Direct Fit Catalytic Converter 444058 for 2003 Infiniti G35
        • Part # 444058
        • SKU # 537616
        • Location: CARB

        Application: OE Direct Fit - Factory mounting style

        Notes: Verify EFN (Engine Family Number) found on emission label on vehicle. OBDII Catalytic Converter. Left. CARB Executive Order D-193-96. Engine Family Number 3NSXV03.5C7B. Certification Level: LEV1 LEV. Legal for use in the state of California, New York and Maine.

        • PRICE: 1673.99
        • Location:: CARB
        • Universal Or Specific Fit: Specific
        • Oxygen Sensor Location: Post Converter
        • Inlet Gasket Included: Yes
        • Overall Length: 21.125in
        • Hangers Included: No
        • Inlet Type: Bolt-On
        • Air Tube Count: 0
        • Body Width: 21.1
        • Heat Shield Attached: Yes
        • Substrate Material: Ceramic
        • Outlet Inside Diameter: 2.25
        • Tube Material: Stainless Steel
        • Body Material: Stainless Steel
        • Sensor Port Count: 1
        • Inlet Inside Diameter: 2.25
        • Inlet Mounting Hardware Included: No
        • Outlet Mounting Hardware Included: No
        • Body Length: 21.1
        • Outlet Gasket Included: Yes
        • Clamps Included: No
        • Outlet Type: Bolt-On
        • Finish: Stainless Steel
        • Grade Type: Regular
        • Heat Shield Material: Aluminized Steel

      • Sponsored
        Sponsored
        AP Universal CARB Catalytic Converter 755005 for 2003 Infiniti G35
        • Part # 755005
        • SKU # 368855
        • Location: CARB

        Application: Universal - Requires cut and weld

        Notes: Verify EFN (Engine Family Number) found on emission label on vehicle. Left center or right center. CARB Executive Order D-280-102. Engine Family #3NSXV03.5C7A. Certification level: LEV1 LEV. 2.25" inner/ 2.25" outer diameter; 12" overall. Legal for use in the state of California, New York and Maine.

        • PRICE: 483.99
        • Location:: CARB

      • Sponsored
        Sponsored
        AP Universal CARB Catalytic Converter 750005 for 2003 Infiniti G35
        • Part # 750005
        • SKU # 368832
        • Location: CARB

        Application: Universal - Requires cut and weld

        Notes: Verify EFN (Engine Family Number) found on emission label on vehicle. Front left or front right. CARB Executive Order D-280-102. Engine Family #3NSXV03.5C7A. Certification level: LEV1 LEV. 2.25" inner/ 2.25" outer diameter; 11.25" overall. Legal for use in the state of California, New York and Maine.

        • PRICE: 684.99
        • Location:: CARB

      • Sponsored
        Sponsored
        Universal Federal Catalytic Converter 99205HM for 2003 Infiniti G35
        • Part # 99205HM
        • SKU # 275070
        • Location: Federal

        Application: Universal - Requires cut and weld

        Notes: HM grade converter. Rear Right, left. Cutting and welding required during installation. Not for sale or use in the state of California.

        • PRICE: 221.99
        • Location:: Federal
        • Outlet Quantity: 1
        • Hangers Included: No
        • Air Tube Count: 0
        • Inlet Type: Weld-On
        • Heat Shield Attached: Yes
        • Body Length: 9in
        • Outlet Gasket Included: No
        • Clamps Included: No
        • Inlet Orientation: Straight
        • Inlet Quantity: 1
        • Finish: Stainless Steel
        • Heat Shield Material: Aluminized Steel
        • Universal Or Specific Fit: Universal
        • Body Shape: Round
        • Oxygen Sensor Location: None
        • Inlet Gasket Included: No
        • Mounting Hardware Included: No
        • Overall Length: 13in
        • Body Width: 4.375in
        • Substrate Material: Ceramic
        • Outlet Inside Diameter: 2.25in
        • Tube Material: Stainless Steel
        • Body Material: Stainless Steel
        • Sensor Port Count: 0
        • Inlet Inside Diameter: 2.25in
        • Inlet Mounting Hardware Included: No
        • Outlet Mounting Hardware Included: No
        • Body Height: 4.375in
        • Outlet Type: Weld-On
        • Outlet Orientation: Straight
        • Grade Type: Regular

      • Sponsored
        Sponsored
        MagnaFlow HM Grade Federal EPA Compliant Direct Fit Catalytic Converter 24082 for 2003 Infiniti G35
        • Part # 24082
        • SKU # 513749
        • Location: Federal

        Application: OE Direct Fit - Factory mounting style

        Notes: HM Grade Converter. Right. Not for sale or use in the state of California.

        • PRICE: 1298.99
        • Location:: Federal
        • Universal Or Specific Fit: Specific
        • Oxygen Sensor Location: Post Converter
        • Inlet Gasket Included: Yes
        • Overall Length: 19.5in
        • Hangers Included: Yes
        • Inlet Type: Bolt-On
        • Air Tube Count: 0
        • Heat Shield Attached: Yes
        • Substrate Material: Ceramic
        • Tube Material: Stainless Steel
        • Body Material: Stainless Steel
        • Sensor Port Count: 1
        • Inlet Mounting Hardware Included: No
        • Outlet Mounting Hardware Included: No
        • Outlet Gasket Included: Yes
        • Clamps Included: No
        • Outlet Type: Bolt-On
        • Finish: Stainless Steel
        • Grade Type: Regular
        • Heat Shield Material: Aluminized Steel

      • Sponsored
        Sponsored
        MagnaFlow HM Grade Federal EPA Compliant Direct Fit Catalytic Converter 24086 for 2003 Infiniti G35
        • Part # 24086
        • SKU # 513757
        • Location: Federal

        Application: OE Direct Fit - Factory mounting style

        Notes: HM Grade Converter. Left. Not for sale or use in the state of California.

        • PRICE: 1281.99
        • Location:: Federal
        • Universal Or Specific Fit: Specific
        • Oxygen Sensor Location: Post Converter
        • Inlet Gasket Included: Yes
        • Overall Length: 21in
        • Hangers Included: Yes
        • Inlet Type: Bolt-On
        • Air Tube Count: 0
        • Heat Shield Attached: Yes
        • Substrate Material: Ceramic
        • Tube Material: Stainless Steel
        • Body Material: Stainless Steel
        • Sensor Port Count: 1
        • Inlet Mounting Hardware Included: No
        • Outlet Mounting Hardware Included: No
        • Outlet Gasket Included: Yes
        • Clamps Included: No
        • Outlet Type: Bolt-On
        • Finish: Stainless Steel
        • Grade Type: Regular
        • Heat Shield Material: Aluminized Steel

      • Sponsored
        Sponsored
        MagnaFlow OEM Grade Federal EPA Compliant Universal Catalytic Converter 2.25in 51205 for 2003 Infiniti G35
        • Part # 51205
        • SKU # 544767
        • Location: Federal

        Application: Universal - Requires cut and weld

        Notes: OEM grade converter. Left, rear right. Cutting and welding required during installation. Not for sale or use in the state of California.

        • PRICE: 241.99
        • Location:: Federal
        • Outlet Quantity: 1
        • Hangers Included: No
        • Air Tube Count: 0
        • Inlet Type: Weld-On
        • Heat Shield Attached: Yes
        • Body Length: 9in
        • Outlet Gasket Included: No
        • Clamps Included: No
        • Inlet Orientation: Straight
        • Inlet Quantity: 1
        • Finish: Stainless Steel
        • Heat Shield Material: Aluminized Steel
        • Universal Or Specific Fit: Universal
        • Body Shape: Round
        • Oxygen Sensor Location: None
        • Inlet Gasket Included: No
        • Overall Length: 13in
        • Body Width: 4.25in
        • Substrate Material: Ceramic
        • Outlet Inside Diameter: 2.25in
        • Tube Material: Stainless Steel
        • Body Material: Stainless Steel
        • Sensor Port Count: 0
        • Inlet Inside Diameter: 2.25in
        • Inlet Mounting Hardware Included: No
        • Outlet Mounting Hardware Included: No
        • Body Height: 4.375in
        • Outlet Type: Weld-On
        • Outlet Orientation: Straight
        • Grade Type: Premium Replacement

      • Sponsored
        Sponsored
        MagnaFlow HM Grade Federal EPA Compliant Universal Catalytic Converter 2.25in 99175HM for 2003 Infiniti G35
        • Part # 99175HM
        • SKU # 835029
        • Location: Federal

        Application: Universal - Requires cut and weld

        Notes: HM Grade converter. Front Left, front right. Cutting and welding required during installation. Not for sale or use in the state of California.

        • PRICE: 224.99
        • Location:: Federal
        • Item Grade: Premium Replacement
        • Substrate Material: Ceramic
        • Format: Universal
        • Exhaust Pipe Outlet Connection Type: Single
        • Outlet Diameter (in): 2.25
        • Oxygen Sensor Location: No Port Location
        • Mount Type: Uses New Hangers (Not Included)
        • Housing Material: Stainless Steel
        • CARB Compliant: No
        • Exhaust Pipe Inlet Connection Type: Single
        • Air Tube Adaptable: Not Air Tube Kit Adaptable

      • Sponsored
        Sponsored
        MagnaFlow OEM Grade Federal EPA Compliant Universal Catalytic Converter 2.25in 51175 for 2003 Infiniti G35
        • Part # 51175
        • SKU # 544379
        • Location: Federal

        Application: Universal - Requires cut and weld

        Notes: OEM grade converter. Front Left, Front Right. Cutting and welding required during installation. Not for sale or use in the state of California.

        • PRICE: 211.99
        • Location:: Federal
        • Outlet Quantity: 1
        • Hangers Included: No
        • Air Tube Count: 0
        • Inlet Type: Weld-On
        • Heat Shield Attached: Yes
        • Body Length: 7.75in
        • Outlet Gasket Included: No
        • Clamps Included: No
        • Inlet Orientation: Angled
        • Inlet Quantity: 1
        • Finish: Stainless Steel
        • Heat Shield Material: Aluminized Steel
        • Universal Or Specific Fit: Universal
        • Body Shape: Oval
        • Oxygen Sensor Location: None
        • Inlet Gasket Included: No
        • Overall Length: 11.5in
        • Mounting Hardware Included: No
        • Body Width: 5.5in
        • Substrate Material: Ceramic
        • Outlet Inside Diameter: 2.25in
        • Tube Material: Stainless Steel
        • Body Material: Stainless Steel
        • Sensor Port Count: 0
        • Inlet Inside Diameter: 2.25in
        • Inlet Mounting Hardware Included: No
        • Outlet Mounting Hardware Included: No
        • Body Height: 3.75in
        • Outlet Type: Weld-On
        • Outlet Orientation: Straight
        • Grade Type: Premium Replacement

      • Sponsored
        Sponsored
        MagnaFlow OEM Grade Federal EPA Compliant Direct Fit Catalytic Converter 51098 for 2003 Infiniti G35
        • Part # 51098
        • SKU # 514363
        • Location: Federal

        Application: OE Direct Fit - Factory mounting style

        Notes: OEM grade converter. Right. Not for sale or use in the state of California.

        • PRICE: 1623.99
        • Location:: Federal
        • Hangers Included: Yes
        • Inlet Type: Bolt-On
        • Air Tube Count: 0
        • Heat Shield Attached: Yes
        • Body Length: 19.5
        • Outlet Gasket Included: Yes
        • Clamps Included: No
        • Finish: Stainless Steel
        • Heat Shield Material: Aluminized Steel
        • Universal Or Specific Fit: Specific
        • Oxygen Sensor Location: Post Converter
        • Inlet Gasket Included: Yes
        • Mounting Hardware Included: Yes
        • Overall Length: 19.5in
        • Body Width: 19.5
        • Substrate Material: Ceramic
        • Outlet Inside Diameter: 2.25
        • Tube Material: Stainless Steel
        • Body Material: Stainless Steel
        • Sensor Port Count: 1
        • Inlet Inside Diameter: 2.25
        • Inlet Mounting Hardware Included: No
        • Outlet Mounting Hardware Included: No
        • Outlet Type: Bolt-On
        • Grade Type: Regular

      • Sponsored
        Sponsored
        MagnaFlow OEM Grade Federal EPA Compliant Direct Fit Catalytic Converter 51601 for 2003 Infiniti G35
        • Part # 51601
        • SKU # 547224
        • Location: Federal

        Application: OE Direct Fit - Factory mounting style

        Notes: OEM grade converter. Left. Not for sale or use in the state of California.

        • PRICE: 1601.99
        • Location:: Federal
        • Universal Or Specific Fit: Specific
        • Oxygen Sensor Location: Post Converter
        • Inlet Gasket Included: Yes
        • Overall Length: 21.125in
        • Hangers Included: No
        • Inlet Type: Bolt-On
        • Air Tube Count: 0
        • Body Width: 5.0
        • Heat Shield Attached: Yes
        • Substrate Material: Ceramic
        • Outlet Inside Diameter: 2.0
        • Tube Material: Stainless Steel
        • Body Material: Stainless Steel
        • Sensor Port Count: 1
        • Inlet Inside Diameter: 2.0
        • Inlet Mounting Hardware Included: No
        • Outlet Mounting Hardware Included: No
        • Body Length: 11.0
        • Outlet Gasket Included: Yes
        • Clamps Included: No
        • Outlet Type: Bolt-On
        • Finish: Stainless Steel
        • Grade Type: Regular
        • Heat Shield Material: Aluminized Steel

      • Sponsored
        Sponsored
        AP Exhaust Direct Fit Federal Catalytic Converter 642713 for 2003 Infiniti G35
        • Part # 642713
        • SKU # 1073608
        • Location: Federal

        Application: OE Direct Fit - Factory mounting style

        Notes: Right. Not For Sale or Use on vehicles licensed in the state of California and New York (New York vehicles with California Emissions). Check with your state authority for details

        • PRICE: 896.99
        • Location:: Federal

      • Sponsored
        Sponsored
        AP Exhaust Direct Fit Federal Catalytic Converter 642714 for 2003 Infiniti G35
        • Part # 642714
        • SKU # 1073414
        • Location: Federal

        Application: OE Direct Fit - Factory mounting style

        Notes: Left. Not For Sale or Use on vehicles licensed in the state of California and New York (New York vehicles with California Emissions). Check with your state authority for details

        • PRICE: 868.99
        • Location:: Federal