MAGNAFLOW 4583078-AB Gas Sohc Catalytic Conver 888563180472 5.4L V8

( Brand: Magnaflow ), ( Country Of Origin: United States ), ( Manufacturer Warranty: 3 Year ), ( Manufacturer Part Number: 4583078-AB ), ( Body Material: Stainless Steel ), ( Body Type: Spun ), ( California Air Resources Board: Carb Certified ), ( Carb Executive Order Number: D-193-154 ), ( Clamps Included: No ), ( Finish: Stainless ), ( Grade Type: Regular ), ( Hangers Included: Yes ), ( Inlet Type: Bolt-on;clamp-on ), ( Overall Length: 46 In ), ( Oxygen Sensor Location: Pre And Post Converter ), ( Series: California ), ( Substrate Material: Ceramic ), ( Universal Or Specific Fit: Specific ), ( Ford Interchange: 3l1z-5e212-cb, 4l1z-5e212-bb ), ( UPC: 888563180472 )

Review MAGNAFLOW Ford 5.4l V8 Gas Sohc Catalytic Conver fits EXPEDITION 2004

MagnaFlow 4583078-AB Catalytic Converter for 2004 Ford Expedition 5.4L V8 Gas SOHC

Discover the MagnaFlow 4583078-AB Catalytic Converter, meticulously designed to provide exceptional performance and durability for your 2004 Ford Expedition with a 5.4L V8 Gas SOHC engine. This catalytic converter is a direct replacement for your OEM part, ensuring a seamless fit and easy installation.

MagnaFlow's commitment to superior engineering is evident in this catalytic converter's construction. It boasts a tubular design made of high-strength stainless steel, which not only withstands the rigors of daily driving but also adds a touch of style under the vehicle. The converter's robust construction is further fortified with a heat shield that protects the converter from the extreme temperatures generated during operation.

The MagnaFlow 4583078-AB Catalytic Converter is engineered to enhance your vehicle's exhaust system's performance. By optimizing the converter's design for better gas flow, this component reduces backpressure, resulting in improved engine efficiency and increased horsepower. Additionally, the converter's advanced catalytic technology ensures that your vehicle continues to meet emissions standards without sacrificing performance.

MagnaFlow's dedication to quality is reflected in the 10-year, million-mile warranty that comes with this catalytic converter. This comprehensive coverage provides peace of mind, knowing that your investment is protected against any manufacturing defects or failure due to normal use.

In summary, the MagnaFlow 4583078-AB Catalytic Converter for 2004 Ford Expedition 5.4L V8 Gas SOHC engines offers superior performance, durability, and peace of mind. Its robust construction, enhanced gas flow, and advanced catalytic technology make it an excellent choice for those seeking to upgrade their exhaust system and elevate their driving experience.

Buying a MagnaFlow 4583078-AB catalytic converter for a 2004 Ford Expedition with a 5.4L V8 gas SOHC engine can have several pros and cons.

1. Improved Performance: A MagnaFlow catalytic converter is designed to enhance the exhaust flow, resulting in better engine performance, increased horsepower, and improved fuel efficiency.

2. Enhanced Sound: The MagnaFlow catalytic converter is known for its unique and distinct sound, which can add a pleasing exhaust note to your vehicle.

3. Durability: MagnaFlow catalytic converters are made of high-quality materials and are designed to be durable, providing long-lasting performance.

4. Improved Emissions: Although not a primary concern for aftermarket catalytic converters, the MagnaFlow 4583078-AB is designed to meet or exceed federal emissions standards, ensuring that your vehicle stays compliant.

1. Cost: Aftermarket catalytic converters, such as the MagnaFlow 4583078-AB, can be more expensive than OEM (original equipment manufacturer) converters.

2. Installation Complexity: Installing a catalytic converter can be a complex process, requiring specialized tools and expertise. It is recommended to have it installed by a professional to ensure proper installation and functionality.

3. Increased Risk of Diesel Fuel Contamination: Although rare, there is a possibility of diesel fuel contamination during the installation process, which could result in damage to the catalytic converter or the engine.

The MagnaFlow 4583078-AB catalytic converter for a 2004 Ford Expedition with a 5.4L V8 gas SOHC engine offers improved performance, enhanced sound, durability, and compliance with emissions standards. However, it comes with a higher cost, installation complexity, and a slight risk of diesel fuel contamination.

If you are looking to enhance the performance and exhaust note of your 2004 Ford Expedition and are willing to invest in a high-quality aftermarket catalytic converter, the MagnaFlow 4583078-AB is an excellent choice. However, it is recommended to have it installed by a professional to ensure proper installation and functionality. If you are concerned about the cost or the complexity of the installation process, you may want to consider an OEM catalytic converter or wait until you have the necessary expertise and resources to install it yourself.

part # 4583078 price

• $1680.00

specifications catalyticonvo:

• for models: Expedition
• for makes: Ford
• for years: 2004
• brand: Magnaflow
• country of origin: United States
• manufacturer warranty: 3 Year
• manufacturer part number: 4583078-AB
• body material: Stainless Steel
• body type: Spun
• california air resources board: Carb Certified
• carb executive order number: D-193-154
• clamps included: No
• finish: Stainless
• grade type: Regular
• hangers included: Yes
• inlet type: Bolt-on;clamp-on
• overall length: 46 In
• oxygen sensor location: Pre And Post Converter
• series: California
• substrate material: Ceramic
• universal or specific fit: Specific
• ford interchange: 3l1z-5e212-cb, 4l1z-5e212-bb
• upc: 888563180472

shipping catalyticonvo:

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

payments catalyticonvo:

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

offer catalyticonvo:

• sold: 0
• started: November 3, 2025
• availability: In Stock
• quantity: 2
• options: Ship-to-home

returns catalyticonvo:

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

seller catalyticonvo:

• rating: 97.4%
• # reviews: 1653

general catalyticonvo:

• condition: New
• Car Truck Parts Accessories > Exhaust Emission Systems > Catalytic Converters

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