BMW 18407584674 Exhaust Manifolds 18407584675 N51/N52

( Mounting Style: Bolt-on ), ( Type: Exhaust Manifold ), ( Ipn: 18407584675 ), ( Manufacturer Part Number: 18407584674 ), ( Cylinder Head Type: In-line Cross-flow ), ( Features: Left Right Exhaust ), ( Vintage Part: No ), ( Fuel Type: Gasoline )

Review BMW N51 Exhaust Manifolds N51/n52 Oem Low Miles

Introducing the BMW N51 Exhaust Manifolds (BMW Part Number: 18407584674), specifically designed for N51 and N52 BMW engines. These manifolds are an essential component of your BMW's exhaust system, responsible for collecting exhaust gases from the cylinder heads and directing them towards the catalytic converter.

The BMW N51 Exhaust Manifolds are meticulously engineered using high-quality materials. They are constructed from aluminum, a lightweight yet robust material, which contributes to improved engine performance and fuel efficiency. The aluminum structure also helps in reducing the engine's weight, ultimately leading to enhanced agility and responsiveness.

These manifolds feature an innovative design with integrated exhaust gas recirculation (EGR) ports. This design allows the efficient return of exhaust gases to the engine cylinders, reducing harmful nitrogen oxide emissions without compromising performance. Furthermore, the EGR system helps in cooling down the combustion process, minimizing engine knocking and pinging.

The BMW N51 Exhaust Manifolds are equipped with OEM-quality gaskets and studs to ensure a secure and leak-free connection between the manifold and the cylinder head. These gaskets are designed to withstand the extreme pressures and temperatures generated by the engine, ensuring optimal sealing and efficient exhaust gas flow.

The exhaust manifolds come with a factory-finished coating that not only enhances the visual appeal but also provides additional protection against corrosion and wear. The coating helps in maintaining the original appearance of the manifolds, making them a perfect fit for BMW enthusiasts who value both performance and aesthetics.

In conclusion, the BMW N51 Exhaust Manifolds (18407584674) are an indispensable component for any BMW N51 or N52 engine. These manifolds offer superior performance, durability, and emissions reduction, all while maintaining the iconic BMW design and finish. Upgrade your BMW with genuine OEM parts and enjoy the enhanced driving experience.

BMW N51 and N52 engines are known for their advanced technology and high performance. One of the essential components of these engines is the exhaust manifold. This part connects the engine cylinders to the exhaust system. Replacing the exhaust manifolds can improve engine performance and reduce emissions. Here are some pros and cons of buying BMW N51 exhaust manifolds.

1. Improved Performance: A new exhaust manifold can improve your engine's performance by ensuring proper exhaust gas flow and reducing back pressure.

2. Better Fuel Economy: By improving the engine's performance, you can also expect better fuel economy.

3. Reduced Emissions: A new exhaust manifold can help reduce harmful emissions by ensuring proper exhaust gas recirculation and efficient combustion.

4. Durability: BMW exhaust manifolds are made of high-quality materials, ensuring a long lifespan.

5. OEM Quality: Buying OEM (Original Equipment Manufacturer) exhaust manifolds ensures that you are getting the same quality parts that were originally installed in your BMW.

1. Cost: OEM exhaust manifolds can be expensive compared to aftermarket alternatives.

2. Complex Installation: Installing an exhaust manifold can be a complex process that requires specialized tools and knowledge.

3. Availability: Depending on the specific model and year of your BMW, it may be challenging to find a new exhaust manifold from the dealership.

4. Wait Time: If you need to order the part from the dealership, it may take some time to arrive.

5. Potential for other issues: Replacing the exhaust manifold may uncover other issues that need to be addressed, adding to the cost.

In conclusion, buying BMW N51 exhaust manifolds can provide several benefits, including improved performance, better fuel economy, reduced emissions, durability, and OEM quality. However, the cost, complex installation, potential availability issues, and wait time are some of the downsides to consider. Ultimately, the decision to buy new exhaust manifolds depends on your budget, personal preferences, and the urgency of the replacement. If you prioritize OEM quality and long-term reliability, then buying new exhaust manifolds from the dealership is a good investment. However, if you are on a tight budget or prefer aftermarket alternatives, there are other options available in the market.

If you decide to buy new BMW N51 exhaust manifolds, consider purchasing them from a trusted BMW dealership or authorized repair shop. This will ensure that you are getting authentic and high-quality parts, along with any necessary installation services. Additionally, consider checking with local independent BMW repair shops or online marketplaces for aftermarket alternatives that may offer competitive pricing and convenience. Always ensure that the parts meet the necessary quality standards and come with a reliable warranty.

part # 18407584674 price

• $599.96

specifications maniheader:

• for makes: Bmw
• mounting style: Bolt-on
• type: Exhaust Manifold
• interchange part number: 18407584675
• manufacturer part number: 18407584674
• cylinder head type: In-line Cross-flow
• features: Left Right Exhaust
• vintage part: No
• fuel type: Gasoline

general maniheader:

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

payments maniheader:

• other
• wallet: Google-pay
• credit card: Discover

returns maniheader:

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

offer maniheader:

• quantity: 1
• best offers: True
• started: February 19, 2026
• options: Ship-to-home
• availability: In Stock
• sold: 0

seller maniheader:

• rating: 100.0%
• # reviews: 338

shipping maniheader:

• class: Standard
• cost: $61.41
• service: FedEx Ground / FedEx Home Delivery
• type: Calculated
• transit: 2-5 Days
• carrier: FedEx

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