2003 Infiniti Parts

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FX35 G35 I35 QX4

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2003 Infiniti G35 Catalytic Converter - Left 6 Cyl 3.5L Magnaflow

Universal Catalytic Converter - 2.25in.
Cutting and Welding Required During Installation
Universal Catalytic Converter - 2.25in.
Universal HM Grade Federal (Excludes CA)
Product Attributes:
- Inlet Orientation: Straight
- Inlet Diameter: 2.25
- Heat Shield Attached: Yes
- Body Width: 4.375
- Overall Length: 13
- Body Type: Clam Shell
- Heat Shield Material: Aluminized Steel
- Body Height: 4.375
- Subtitle: Federal / Epa Compliant
- Substrate Material: Ceramic
- Inlet Attachment: Weld-on
- Heat Shield Included: Yes
- Outlet Orientation: Straight
- Body Shape: Round
- Outlet Attachment: Weld-on
- Sensor Port Count: 0
- Air Tube Adaptable: No
- Body Length: 9
- Outlet Diameter: 2.25

Additional Fitment Information:

Vehicle	Block	CC	Position	Engine	CID
2003 - Infiniti G35	V	3498	Left	6 Cyl 3.5L	-

24 In Stock

$287.73 USD

$345.28 USD

Brand	Magnaflow
Part #	M6699205HM
Condition	New
Warehouse	B

UPC: 00841380031433

2003 Infiniti G35 Catalytic Converter - Rear Right 6 Cyl 3.5L Magnaflow

Universal Catalytic Converter - 2.25in.
Cutting and Welding Required During Installation
Universal Catalytic Converter - 2.25in.
Universal HM Grade Federal (Excludes CA)
Product Attributes:
- Inlet Orientation: Straight
- Inlet Diameter: 2.25
- Heat Shield Attached: Yes
- Body Width: 4.375
- Overall Length: 13
- Body Type: Clam Shell
- Heat Shield Material: Aluminized Steel
- Body Height: 4.375
- Subtitle: Federal / Epa Compliant
- Substrate Material: Ceramic
- Inlet Attachment: Weld-on
- Heat Shield Included: Yes
- Outlet Orientation: Straight
- Body Shape: Round
- Outlet Attachment: Weld-on
- Sensor Port Count: 0
- Air Tube Adaptable: No
- Body Length: 9
- Outlet Diameter: 2.25

Additional Fitment Information:

Vehicle	Block	CC	Position	Engine	CID
2003 - Infiniti G35	V	3498	Rear Right	6 Cyl 3.5L	-

24 In Stock

$287.73 USD

$345.28 USD

Brand	Magnaflow
Part #	M6699205HM
Condition	New
Warehouse	B

UPC: 00841380031433

2003 Infiniti I35 Catalytic Converter - Front Right 6 Cyl 3.5L Magnaflow

Universal Catalytic Converter - 2.25in.
CARB Executive Order D-193-96 Engine Family Number 3NSXV03.5C7A ; Certification Level : LEV1 LEV OE Spec Cutting and Welding Required During Installation
Universal Catalytic Converter - 2.25in.
2.25in. Universal California OBDII Catalytic Converter
Product Attributes:
- Inlet Orientation: Straight
- Inlet Diameter: 2.25
- Heat Shield Attached: Yes
- Body Width: 5.5
- Overall Length: 13
- Body Type: Clam Shell
- Heat Shield Material: Aluminized Steel
- Body Height: 3.75
- Subtitle: California / Carb Compliant
- Substrate Material: Ceramic
- Inlet Attachment: Weld-on
- Heat Shield Included: Yes
- Outlet Orientation: Straight
- Body Shape: Oval
- Outlet Attachment: Weld-on
- Sensor Port Count: 0
- Air Tube Adaptable: No
- Body Length: 9
- Outlet Diameter: 2.25

Additional Fitment Information:

Vehicle	Block	CC	Position	Engine	CID
2003 - Infiniti I35	V	3498	Front Right	6 Cyl 3.5L	-

2 In Stock

$600.24 USD

$720.29 USD

Brand	Magnaflow
Part #	M66444105
Condition	New
Warehouse	B

UPC: 00841380070067

2003 Infiniti I35 Catalytic Converter - Front Left 6 Cyl 3.5L Magnaflow

Universal Catalytic Converter - 2.25in.
CARB Executive Order D-193-96 Engine Family Number 3NSXV03.5C7A ; Certification Level : LEV1 LEV OE Spec Cutting and Welding Required During Installation
Universal Catalytic Converter - 2.25in.
2.25in. Universal California OBDII Catalytic Converter
Product Attributes:
- Inlet Orientation: Straight
- Inlet Diameter: 2.25
- Heat Shield Attached: Yes
- Body Width: 5.5
- Overall Length: 13
- Body Type: Clam Shell
- Heat Shield Material: Aluminized Steel
- Body Height: 3.75
- Subtitle: California / Carb Compliant
- Substrate Material: Ceramic
- Inlet Attachment: Weld-on
- Heat Shield Included: Yes
- Outlet Orientation: Straight
- Body Shape: Oval
- Outlet Attachment: Weld-on
- Sensor Port Count: 0
- Air Tube Adaptable: No
- Body Length: 9
- Outlet Diameter: 2.25

Additional Fitment Information:

Vehicle	Block	CC	Position	Engine	CID
2003 - Infiniti I35	V	3498	Front Left	6 Cyl 3.5L	-

2 In Stock

$600.24 USD

$720.29 USD

Brand	Magnaflow
Part #	M66444105
Condition	New
Warehouse	B

UPC: 00841380070067

2003 Infiniti FX35 Catalytic Converter - Front 6 Cyl 3.5L Magnaflow

Universal Catalytic Converter - 2.25in.
CARB Executive Order D-193-103 Engine Family Number 3NSXT03.5C7B ; Certification Level : LEV1 LEV OE Spec Cutting and Welding Required During Installation
Universal Catalytic Converter - 2.25in.
2.25in. Universal California OBDII Catalytic Converter
Product Attributes:
- Inlet Orientation: Straight
- Inlet Diameter: 2.25
- Heat Shield Attached: Yes
- Body Width: 5.5
- Overall Length: 13
- Body Type: Clam Shell
- Heat Shield Material: Aluminized Steel
- Body Height: 3.75
- Subtitle: California / Carb Compliant
- Substrate Material: Ceramic
- Inlet Attachment: Weld-on
- Heat Shield Included: Yes
- Outlet Orientation: Straight
- Body Shape: Oval
- Outlet Attachment: Weld-on
- Sensor Port Count: 0
- Air Tube Adaptable: No
- Body Length: 9
- Outlet Diameter: 2.25

Additional Fitment Information:

Vehicle	Block	CC	Position	Engine	CID
2003 - Infiniti FX35	V	3498	Front	6 Cyl 3.5L	-

1 In Stock

$720.01 USD

$864.01 USD

Brand	Magnaflow
Part #	M66447105
Condition	New
Warehouse	B

UPC: 00841380082039

2003 Infiniti FX35 Catalytic Converter - Rear 6 Cyl 3.5L Magnaflow

Universal Catalytic Converter - 2.25in.
CARB Executive Order D-193-103 Engine Family Number 3NSXT03.5C7B ; Certification Level : LEV1 LEV OE Spec Cutting and Welding Required During Installation
Universal Catalytic Converter - 2.25in.
2.25in. Universal California OBDII Catalytic Converter
Product Attributes:
- Inlet Orientation: Straight
- Inlet Diameter: 2.25
- Heat Shield Attached: Yes
- Body Width: 5.5
- Overall Length: 13
- Body Type: Clam Shell
- Heat Shield Material: Aluminized Steel
- Body Height: 3.75
- Subtitle: California / Carb Compliant
- Substrate Material: Ceramic
- Inlet Attachment: Weld-on
- Heat Shield Included: Yes
- Outlet Orientation: Straight
- Body Shape: Oval
- Outlet Attachment: Weld-on
- Sensor Port Count: 0
- Air Tube Adaptable: No
- Body Length: 9
- Outlet Diameter: 2.25

Additional Fitment Information:

Vehicle	Block	CC	Position	Engine	CID
2003 - Infiniti FX35	V	3498	Rear	6 Cyl 3.5L	-

14 In Stock

$715.88 USD

$859.06 USD

Brand	Magnaflow
Part #	M66447205
Condition	New
Warehouse	B

UPC: 00841380069740

2003 Infiniti I35 Catalytic Converter - Rear 6 Cyl 3.5L Magnaflow

Universal Catalytic Converter - 2.25in.
Cutting and Welding Required During Installation
Universal Catalytic Converter - 2.25in.
Universal HM Grade Federal (Excludes CA)
Product Attributes:
- Inlet Orientation: Straight
- Inlet Diameter: 2.25
- Heat Shield Attached: Yes
- Body Width: 5.5
- Body Type: Clam Shell
- Heat Shield Material: Aluminized Steel
- Body Height: 3.75
- Subtitle: Federal / Epa Compliant
- Substrate Material: Ceramic
- Inlet Attachment: Weld-on
- Heat Shield Included: Yes
- Outlet Orientation: Straight
- Body Shape: Oval
- Outlet Attachment: Weld-on
- Sensor Port Count: 0
- Air Tube Adaptable: No
- Outlet Diameter: 2.25

Additional Fitment Information:

Vehicle	Block	CC	Position	Engine	CID
2003 - Infiniti I35	V	3498	Rear	6 Cyl 3.5L	-

24 In Stock

$359.32 USD

$431.18 USD

Brand	Magnaflow
Part #	M6699005HM
Condition	New
Warehouse	B

UPC: 00841380031570

2003 Infiniti QX4 Catalytic Converter - Left 6 Cyl 3.5L Magnaflow

Universal Catalytic Converter - 2.00in.
Cutting and Welding Required During Installation
Universal Catalytic Converter - 2.00in.
Universal HM Grade Federal (Excludes CA)
Product Attributes:
- Inlet Orientation: Straight
- Inlet Diameter: 2
- Heat Shield Attached: Yes
- Body Width: 5.5
- Body Type: Clam Shell
- Heat Shield Material: Aluminized Steel
- Body Height: 3.75
- Subtitle: Federal / Epa Compliant
- Substrate Material: Ceramic
- Inlet Attachment: Weld-on
- Heat Shield Included: Yes
- Outlet Orientation: Straight
- Body Shape: Oval
- Outlet Attachment: Weld-on
- Sensor Port Count: 0
- Air Tube Adaptable: No
- Outlet Diameter: 2

Additional Fitment Information:

Vehicle	Block	CC	Position	Engine	CID
2003 - Infiniti QX4	V	3498	Left	6 Cyl 3.5L	-

5 In Stock

$359.32 USD

$431.18 USD

Brand	Magnaflow
Part #	M6699004HM
Condition	New
Warehouse	B

UPC: 00841380031563

2003 Infiniti QX4 Catalytic Converter - Right 6 Cyl 3.5L Magnaflow

Universal Catalytic Converter - 2.00in.
Cutting and Welding Required During Installation
Universal Catalytic Converter - 2.00in.
Universal HM Grade Federal (Excludes CA)
Product Attributes:
- Inlet Orientation: Straight
- Inlet Diameter: 2
- Heat Shield Attached: Yes
- Body Width: 5.5
- Body Type: Clam Shell
- Heat Shield Material: Aluminized Steel
- Body Height: 3.75
- Subtitle: Federal / Epa Compliant
- Substrate Material: Ceramic
- Inlet Attachment: Weld-on
- Heat Shield Included: Yes
- Outlet Orientation: Straight
- Body Shape: Oval
- Outlet Attachment: Weld-on
- Sensor Port Count: 0
- Air Tube Adaptable: No
- Outlet Diameter: 2

Additional Fitment Information:

Vehicle	Block	CC	Position	Engine	CID
2003 - Infiniti QX4	V	3498	Right	6 Cyl 3.5L	-

5 In Stock

$359.32 USD

$431.18 USD

Brand	Magnaflow
Part #	M6699004HM
Condition	New
Warehouse	B

UPC: 00841380031563

2003 Infiniti G35 Exhaust System Kit 6 Cyl 3.5L Magnaflow

Dual Split Rear Exit
Street Series Stainless Cat-Back System
Street Series Stainless Cat-Back System
Product Attributes:
- Main Piping Diameter: 2.5
- Muffler Type: Straight-through
- Tip Diameter: 4
- Muffler Finish: Satin
- Tip Finish: Polished
- Tip Shape: Round
- Exit Style: Dual Split Rear
- Tip Length: 7.5
- Tip Type: Welded;double Wall;angle Cut;folded Edge
- Inlet Connection Type: Bolt-on
- Subtitle: Cat-back