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2003 Infiniti M45 Exhaust Manifold with Integrated Catalytic Converter

Browse our online catalogue to find original replacement Exhaust Manifold with Integrated Catalytic Converters specifically designed to fit a 2003 Infiniti M45.

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2003 Infiniti M45 Exhaust Manifold with Integrated Catalytic Converter Right Dorman 673650 image 1 of 4
2003 Infiniti M45 Exhaust Manifold with Integrated Catalytic Converter Right Dorman 673650 image 2 of 4
2003 Infiniti M45 Exhaust Manifold with Integrated Catalytic Converter Right Dorman 673650 image 3 of 4
2003 Infiniti M45 Exhaust Manifold with Integrated Catalytic Converter Right Dorman 673650 image 4 of 4
2003 Infiniti M45 Exhaust Manifold with Integrated Catalytic Converter Right Dorman 673650 image 1 of 4
2003 Infiniti M45 Exhaust Manifold with Integrated Catalytic Converter Right Dorman 673650 image 1 of 4
2003 Infiniti M45 Exhaust Manifold with Integrated Catalytic Converter Right Dorman 673650 image 2 of 4
2003 Infiniti M45 Exhaust Manifold with Integrated Catalytic Converter Right Dorman 673650 image 3 of 4
2003 Infiniti M45 Exhaust Manifold with Integrated Catalytic Converter Right Dorman 673650 image 4 of 4
2003 Infiniti M45 Exhaust Manifold with Integrated Catalytic Converter
$1,612.18
Limited Stock
Condition: New
Ships: Next Business Day
Pick-Up: Next Business Day
Right (Passenger Side)
Required Per Vehicle: 1
Made in USA
Product Details
Fits: 2003 Infiniti M45
Equipped With:
Engine Base: 4.5L 4500cc (-CID) V8 Bore 93.0cm (3.60in.) Stroke 82.7cm (3.26in.);
Vehicle Fitment Notes:
CARB Compliant: Yes Engine Family Number (EFN) 3NSXV04.5C8A CARB Executive Order Number: D-798-9
2003 Infiniti M45 Exhaust Manifold with Integrated Catalytic Converter Left Dorman 674649 image 1 of 1
2003 Infiniti M45 Exhaust Manifold with Integrated Catalytic Converter Left Dorman 674649 image 1 of 1
2003 Infiniti M45 Exhaust Manifold with Integrated Catalytic Converter
$1,163.30
$863.71
Out of Stock
Condition: New
Left (Driver Side)
Required Per Vehicle: 1
Made in USA
Product Details
Fits: 2003 Infiniti M45
Equipped With:
Engine Base: 4.5L 4500cc (-CID) V8 Bore 93.0cm (3.60in.) Stroke 82.7cm (3.26in.);
Vehicle Fitment Notes:
CARB Compliant: No
2003 Infiniti M45 Exhaust Manifold with Integrated Catalytic Converter Right Dorman 674650 image 1 of 4
2003 Infiniti M45 Exhaust Manifold with Integrated Catalytic Converter Right Dorman 674650 image 2 of 4
2003 Infiniti M45 Exhaust Manifold with Integrated Catalytic Converter Right Dorman 674650 image 3 of 4
2003 Infiniti M45 Exhaust Manifold with Integrated Catalytic Converter Right Dorman 674650 image 4 of 4
2003 Infiniti M45 Exhaust Manifold with Integrated Catalytic Converter Right Dorman 674650 image 1 of 4
2003 Infiniti M45 Exhaust Manifold with Integrated Catalytic Converter Right Dorman 674650 image 1 of 4
2003 Infiniti M45 Exhaust Manifold with Integrated Catalytic Converter Right Dorman 674650 image 2 of 4
2003 Infiniti M45 Exhaust Manifold with Integrated Catalytic Converter Right Dorman 674650 image 3 of 4
2003 Infiniti M45 Exhaust Manifold with Integrated Catalytic Converter Right Dorman 674650 image 4 of 4
2003 Infiniti M45 Exhaust Manifold with Integrated Catalytic Converter
$1,163.30
$931.82
Out of Stock
Condition: New
Right (Passenger Side)
Required Per Vehicle: 1
Made in USA
Product Details
Fits: 2003 Infiniti M45
Equipped With:
Engine Base: 4.5L 4500cc (-CID) V8 Bore 93.0cm (3.60in.) Stroke 82.7cm (3.26in.);
Vehicle Fitment Notes:
CARB Compliant: No