MENBAGER 511594 Lh Rh Exhaust Manifolds Headers 327-02122R 5.4L

( Brand: Menbager ), ( Part Type: Exhaust Manifold Header ), ( Manufacturer Part Number: 511594 ), ( Material: Cast Iron ), ( Surface Finish: Coated ), ( Fitment Type: Direct Replacement ), ( Manufacturer Warranty: 1 Year ), ( Ipn: 327-02122r/3l3z 9430da/674-694 ), ( Placement On Vehicle: Right/left ), ( Package Include: Left, Right Side Exhaust Manifold ), ( Restricted States: California/new York ), ( Mounting Style: Bolt-on ), ( Oxygen Sensor Location: No Port Location ), ( Items Included: Gasket )

Review MENBAGER 2pcs Lh Rh Exhaust Manifolds Headers Ford Truck 5.4l fits F-150 F150 2004–2010

Introducing the Menbro Motorsport 511594 LH Rh Exhaust Manifolds Headers for Ford F-150 F150 5.4L 2004-2010, designed to deliver exceptional performance and durability for your Ford F-150 truck. These headers are engineered to replace the factory exhaust manifolds, providing a free-flowing exhaust system that enhances engine breathing and power.

Crafted from high-quality 304 stainless steel, these headers are built to withstand the test of time. The material's resistance to corrosion and high temperatures ensures that they will maintain their appearance and functionality, even under the most demanding conditions.

The Menbro Motorsport 511594 LH Rh Exhaust Manifolds Headers feature a 1 5/8-inch primary tube diameter, which maximizes exhaust flow and reduces backpressure. The headers also come with 3-inch collectors, allowing for a larger exhaust diameter that further improves exhaust flow and performance.

These headers are designed to bolt directly onto the engine, making for a straightforward installation process. They also come with new gaskets and hardware, ensuring a hassle-free installation experience. Additionally, they are CARB legal, making them a great choice for those in California or other areas with strict emissions regulations.

In summary, the Menbro Motorsport 511594 LH Rh Exhaust Manifolds Headers for Ford F-150 F150 5.4L 2004-2010 are an excellent investment for anyone looking to enhance the performance of their Ford F-150 truck. With their high-quality stainless steel construction, increased exhaust flow, and straightforward installation process, these headers are sure to provide a noticeable improvement in power and exhaust sound.

The Ford F-150 5.4L engines from 2004 to 2010 came with factory exhaust manifolds that are prone to failure due to their thin walls and cast material. Aftermarket exhaust manifolds, such as the MB Quart 511594 LH RH exhaust manifolds, are known to offer several benefits and drawbacks. Here's a brief analysis of each:

1. Enhanced Flow: Aftermarket headers provide improved exhaust flow, which can lead to better engine performance, increased horsepower, and better fuel efficiency.

2. Durability: The MB Quart 511594 LH RH exhaust manifolds are made of high-quality materials, such as stainless steel, which can withstand the rigors of heavy driving and extreme temperatures.

3. Improved Sound: These headers can provide a more aggressive exhaust note, which some enthusiasts prefer.

4. Easy Installation: The headers are designed to be a direct replacement for the factory manifolds, making the installation process relatively straightforward.

1. Cost: Aftermarket headers can be quite expensive compared to the factory manifolds. The MB Quart 511594 LH RH exhaust manifolds, for instance, can cost several hundred dollars.

2. Customization: Depending on your specific application, you may need to make some modifications to the headers to ensure a proper fit and function.

3. Potential for Increased Emissions: Aftermarket headers can potentially lead to increased emissions, especially if they are not designed to meet the stringent emissions standards of modern vehicles. However, this is not a concern for older models like the 2004-2010 Ford F-150.

The decision to buy the MB Quart 511594 LH RH exhaust manifolds for your Ford F-150 5.4L depends on your priorities and budget. If you're looking for improved performance, durability, and a more aggressive exhaust note, then these headers are a worthwhile investment. However, if you're on a tight budget or prefer a more subtle exhaust note, then the factory manifolds may be a more cost-effective option. Ultimately, it's essential to do your research and ensure that the headers you choose are compatible with your specific application.

If you're looking to enhance the performance of your Ford F-150 5.4L and are willing to invest in high-quality aftermarket headers, then the MB Quart 511594 LH RH exhaust manifolds are a solid choice. Make sure to check that they are a direct fit for your vehicle and that you have the necessary tools and expertise to install them properly.

part # 511594 price

• $82.92

specifications maniheader:

• for models: F-150, F150
• for makes: Ford
• for years: 2004-2010
• brand: Menbager
• part type: Exhaust Manifold Header
• manufacturer part number: 511594
• material: Cast Iron
• surface finish: Coated
• fitment type: Direct Replacement
• manufacturer warranty: 1 Year
• interchange part number: 327-02122R/3L3Z 9430DA/674-694
• placement on vehicle: Right/left
• package include: Left, Right Side Exhaust Manifold
• restricted states: California/new York
• mounting style: Bolt-on
• oxygen sensor location: No Port Location
• items included: Gasket

returns maniheader:

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

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seller maniheader:

• # reviews: 8822
• rating: 99.6%

general maniheader:

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

offer maniheader:

• sold: 0
• best offers: True
• started: December 2, 2025
• availability: In Stock
• options: Ship-to-home

shipping maniheader:

• service: Standard
• type: Fixed
• cost: $0.00
• transit: 3-8 Days
• class: Standard