FELPRO 37984ZDFP Exhaust Manifold Kit

( Brand: Felpro ), ( Part Type: Exhaust Manifold ), ( Manufacturer Part Number: 37984ZDFP ), ( Manufacturer Warranty: 12 Month Warranty ), ( Notes: Exhaust Manifold Hardware Kit - ), ( Application: Ford F150 Heritage Exhaust Manifold Hardware Kit ), ( Cs-sku: 400 )

Review FELPRO Ford Exhaust Manifold Hardware Kit fits HERITAGE F150 2004

The Fel-Pro 37984ZDFP Exhaust Manifold Kit is a top-tier solution designed specifically for the 2004 Ford F-150 Heritage models. This exhaust manifold kit is an essential component of your vehicle's exhaust system, responsible for collecting exhaust gases from the engine's cylinder heads and channeling them towards the exhaust system.

This Fel-Pro kit is manufactured using high-quality materials to ensure superior durability and performance. The manifold is made from cast iron, providing excellent heat dissipation and resistance to thermal shock. The gasket material used is Fel-Pro's proprietary Rubble-Seal technology, which offers superior sealing performance, even when compared to multi-layer steel gaskets.

The Fel-Pro 37984ZDFP kit comes with all necessary components for a successful installation. These components include the exhaust manifold, exhaust studs, and the aforementioned Rubble-Seal gaskets. The exhaust studs are made from high-strength steel, ensuring they can withstand the rigors of the exhaust system without failure.

This exhaust manifold kit is designed to provide a precise fit for your 2004 Ford F-150 Heritage. Fel-Pro takes pride in their engineering and manufacturing processes, ensuring that each component is measured and manufactured to the closest tolerances. This meticulous attention to detail results in a perfect fit, reducing the risk of leaks and other issues that can arise from a poorly fitting part.

The Fel-Pro 37984ZDFP Exhaust Manifold Kit is an excellent choice for any Ford F-150 Heritage owner seeking to maintain or improve their vehicle's performance. Its high-quality materials and precise fit guarantee a long-lasting and effective solution for your exhaust system. Whether you're looking to replace a worn-out part or upgrade for improved performance, this Fel-Pro kit is an excellent choice.

Pros and Cons of Buying Fel-Pro 37984ZDFP Exhaust Manifold Kit for a 2004 Ford F-150 Heritage

The Fel-Pro 37984ZDFP exhaust manifold kit is a popular aftermarket replacement for the original exhaust manifold on a 2004 Ford F-150 Heritage. This part is designed to provide improved performance and durability compared to the OEM component. In this analysis, we will discuss the advantages and disadvantages of purchasing this Fel-Pro exhaust manifold kit.

1. Enhanced thermal efficiency: Fel-Pro exhaust manifolds are engineered with advanced materials that promote faster and more efficient heat transfer. This results in better engine performance and improved fuel economy.

2. Improved durability: Fel-Pro exhaust manifolds are made using high-quality materials, such as cast iron, to ensure superior strength and resistance to corrosion and other forms of wear and tear.

3. Reduced emissions: The Fel-Pro exhaust manifold kit can help in reducing harmful emissions by improving the combustion process within the engine. This can lead to better fuel efficiency and a cleaner exhaust.

4. OEM-quality fit: Fel-Pro exhaust manifolds are designed to fit perfectly in the engine bay, ensuring a seamless installation process and eliminating the need for extensive modifications.

5. Competitively priced: Compared to other aftermarket exhaust manifold options, the Fel-Pro 37984ZDFP is competitively priced, making it an attractive choice for many Ford F-150 owners.

1. Potential for uneven heat distribution: Some users have reported uneven heat distribution between the cylinders when using the Fel-Pro exhaust manifold kit. This may require additional tuning or modifications to address the issue.

2. Possibility of minor modifications: While the Fel-Pro exhaust manifold kit is designed to fit OEM, some minor modifications might be required to ensure proper clearance with other components in the engine bay.

3. Limited exhaust flow: The Fel-Pro exhaust manifold kit may not offer as much exhaust flow as some high-performance aftermarket options. This could limit the potential gains in power and torque.

The Fel-Pro 37984ZDFP exhaust manifold kit for a 2004 Ford F-150 Heritage offers several advantages, such as improved thermal efficiency, durability, and reduced emissions. However, it also comes with some potential drawbacks, including uneven heat distribution and the possibility of minor modifications. Ultimately, the decision to purchase this exhaust manifold kit depends on your specific needs, budget, and priorities. If you are looking for a reliable, cost-effective solution to replace your worn-out OEM manifold, the Fel-Pro exhaust manifold kit is an excellent choice. However, if you are seeking maximum power and flow, you may want to consider other high-performance aftermarket options.

If you are a Ford F-150 owner in need of a reliable, efficient, and cost-effective exhaust manifold replacement, the Fel-Pro 37984ZDFP exhaust manifold kit is a strong recommendation. It offers several advantages, including improved thermal efficiency, durability, and reduced emissions, making it an excellent choice for those looking to maintain the performance and longevity of their vehicle. However, if you prioritize maximum power and flow, you may want to explore other high-performance aftermarket options. Regardless of your choice, ensure that you follow proper installation procedures to ensure the best possible results.

part # 37984zdfp prices

• $30.47-$37.83

specifications maniheader:

• for models: F150, Heritage
• for makes: Ford
• for years: 2004
• brand: Felpro
• part type: Exhaust Manifold
• manufacturer part number: 37984ZDFP
• manufacturer warranty: 12 Month Warranty
• notes: Exhaust Manifold Hardware Kit -
• application: Ford F150 Heritage Exhaust Manifold Hardware Kit
• cs-sku: 400

seller maniheader:

• rating: 98.8%
• # reviews: 329756

payments maniheader:

• wallet: Apple-pay
• other
• credit card: Visa

offer maniheader:

• started: April 22, 2026
• quantity: 1
• availability: In Stock
• sold: 0
• options: Ship-to-home

general maniheader:

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

shipping maniheader:

• cost: $0.00
• type: Fixed
• service: FedEx Ground / FedEx Home Delivery
• carrier: FedEx
• transit: 3-7 Days
• class: Standard

returns maniheader:

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

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