Dorman 674-487 | Catalytic Converter

Part Number

674-487

Enhance your Nissan's emission performance with the Dorman 674-487 Catalytic Converter, a direct and durable OE replacement.

Fits what vehicles: 2002-2006 Nissan Altima, 2004-2008 Nissan Maxima, 2004-2006 Nissan Quest

Special Price $306.60 Regular Price $333.26

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In stock

Only 6 left

Estimated Ship Date: 1 Business Day or Less

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Product Information

Description

Equip your Nissan Altima, Maxima, or Quest with the Dorman 674-487 Catalytic Converter and enjoy reliable emission system performance. This precision-engineered pre-converter is designed to perfectly match the original equipment specifications, ensuring seamless installation and compatibility. It's crafted with high-quality stainless steel to withstand harsh conditions and extend the lifespan of your vehicle's exhaust system. This converter is an economic solution that provides OEM-level functionality at a competitive price, making it an ideal choice for both professional mechanics and DIY enthusiasts who seek quality with affordability.Although this catalytic converter is not CARB compliant, it remains a trustworthy option for non-California-bound vehicles needing emission system maintenance. Recognized for its straightforward installation, it comes complete with essential mounting hardware and gaskets. Replace your worn-out converter and restore your vehicle’s performance while maintaining environmentally-friendly emissions. For optimal performance, consider pairing this converter with exhaust clamps and new oxygen sensors to enhance compatibility and durability.

Features

Precision-engineered to match OE specifications
Manufactured from durable stainless steel
Cost-effective OE functionality
Includes gaskets and mounting hardware
Not CARB compliant, suitable for non-California vehicles

Specifications

Material:	Stainless Steel
Overall Length:	14 in.
Inlet Inside Diameter:	1.8 in.
Outlet Inside Diameter:	2 in.
Substrate Material:	Silicon Carbide
Universal Or Specific Fit:	Specific
Compatible Vehicles:	Nissan Altima, Maxima, Quest
Package Contents:	Converter Assembly, Gaskets, Hardware
Weight:	8.1 lbs.

Interchange

Eastern Catalytic: 40552
MagnaFlow Exhaust Products: 50836
Nissan: 208A27Y10A
Nissan: 208A18J400
Walker Exhaust: 16438

Fitment

2002-2006 Nissan Altima | Position: Rear | Note: CARB Compliant: No
2004-2008 Nissan Maxima | Position: Rear | Note: CARB Compliant: No
2004-2006 Nissan Quest | Position: Rear | Note: CARB Compliant: No

Product Questions (4)

Customer Questions

Can I use Dorman parts to replace OEM parts?

Yes, Dorman parts can often be used as replacements for OEM parts, but it is important to carefully compare specifications and ensure compatibility.

How do I install Dorman shift linkage bushing?

To install a Dorman shift linkage bushing, first locate the old bushing and remove it if necessary. Apply lubricant to the Dorman bushing and slide it onto the shift linkage, tapping it into place with a soft tool until fully seated. Check the alignment and function of the shift linkage after installation.

Where is Dorman manufactured?

Dorman is a global automotive parts supplier with manufacturing facilities in the United States, Mexico, Canada, China, and India. Its headquarters and largest manufacturing facility are located in Colmar, Pennsylvania, USA.

Where can I find Dorman Products aftermarket parts for my Ford F-150 on your site?

Yes! PartsHawk offers a complete catalog of Dorman aftermarket parts for your Ford F-150, including body components, electrical parts, and drivetrain fixes. Dorman is trusted for quality, innovation, and exact fit. Browse our full F-150 lineup here: