INFINITI Exhaust Manifold 14004-2W600

( Part Type: Exhaust Manifold ), ( Manufacturer Part Number: 140042W600 ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Year: 1999 2000 )

Review INFINITI Genuine Exhaust Manifold fits 1999–2000

The Infiniti 14004-2w600 Exhaust Manifold is a premium automotive component engineered for exceptional performance and durability. This exhaust manifold is specifically designed for certain Infiniti models, ensuring a perfect fit and seamless integration with the vehicle's exhaust system.

Crafted from high-quality materials, this exhaust manifold is engineered to withstand the rigors of daily driving and the demands of high-performance applications. Its robust design allows it to efficiently manage exhaust gases, enhancing engine performance and reducing emissions.

The Infiniti 14004-2w600 Exhaust Manifold features a multi-port design, which enables the efficient routing of exhaust gases from multiple cylinders. This design not only improves engine breathing but also reduces backpressure, enabling the engine to deliver optimal power and torque.

The manifold's ports are engineered with precise dimensions and contours to ensure a perfect seal with the exhaust gases, minimizing leaks and maximizing performance. The manifold is also designed with advanced noise reduction technology, which helps to minimize exhaust noise while maintaining performance.

This exhaust manifold comes with all necessary hardware for installation, including gaskets and bolts. Its robust design and precision engineering make it an ideal choice for Infiniti owners seeking to enhance their vehicle's performance and reliability.

In summary, the Infiniti 14004-2w600 Exhaust Manifold is a high-performance automotive component designed to deliver exceptional engine efficiency and durability. Its advanced design and robust construction make it an essential upgrade for Infiniti owners seeking to maximize their vehicle's performance potential.

The Infiniti 14004-2w600 exhaust manifold is a part that plays a significant role in the performance and efficiency of your Infiniti vehicle's exhaust system. Here are some pros and cons that might help you make an informed decision about whether to purchase this part:

1. Improved Performance: A new exhaust manifold can lead to improved engine performance by ensuring that exhaust gases exit the engine efficiently. This can result in better fuel economy and increased power output.

2. Reduced Emissions: A worn-out or damaged exhaust manifold can cause exhaust gases to leak, leading to higher emissions. Replacing the manifold can help reduce emissions and improve your vehicle's overall environmental friendliness.

3. Longer Engine Life: A damaged exhaust manifold can put additional stress on other engine components, potentially leading to costly repairs down the line. Replacing the manifold can help prevent these issues and extend the life of your engine.

4. Quieter Exhaust: A new exhaust manifold can lead to a quieter exhaust system, reducing noise levels and making your driving experience more enjoyable.

1. Cost: Exhaust manifolds can be expensive, especially for high-end luxury vehicles like Infiniti. The cost of the part alone can be a significant investment, not including labor costs for installation.

2. Installation Complexity: Installing an exhaust manifold can be a complex process that requires specialized tools and knowledge. It may be best to have the part installed by a professional mechanic to ensure that it is done correctly.

3. Potential for Damage: During the installation process, there is a risk of damaging other engine components or the new exhaust manifold itself. Proper installation techniques and care are essential to prevent these issues.

In conclusion, while the Infiniti 14004-2w600 exhaust manifold can offer significant performance benefits and improved emissions, the cost and installation complexity are important considerations. If you are experiencing issues with your exhaust system or looking to improve your vehicle's overall performance, a new exhaust manifold may be worth the investment. However, it is essential to ensure that the part is installed correctly to avoid potential issues and additional costs.

My recommendation would be to consider having the part installed by a professional mechanic to ensure proper installation and minimize the risk of additional damage. Additionally, be sure to research and compare prices from various suppliers to ensure that you are getting a fair price for the part.

part # 140042w600 prices

• $100.49-$110.06

specifications maniheader:

• for makes: Infiniti
• for years: 1999-2000
• part type: Exhaust Manifold
• manufacturer part number: 140042W600
• genuine oem: Yes
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement
• year: 1999 2000

seller maniheader:

• # reviews: 1522
• rating: 96.3%

offer maniheader:

• availability: In Stock
• started: January 15, 2026
• options: Ship-to-home
• quantity: 2
• sold: 0

shipping maniheader:

• transit: 5-11 Days
• carrier: FedEx
• cost: $26.92
• class: Standard
• type: Fixed
• service: FedEx Ground / FedEx Home Delivery

general maniheader:

• Car Truck Parts Accessories > Exhaust Emission Systems > Manifolds Headers
• condition: New

payments maniheader:

• wallet: Paypal
• credit card: Mastercard
• other

returns maniheader:

• paid by: Seller
• time: 30 Days
• policy: Returns Accepted

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