674-423 Driver Exhaust Manifold Select

( Brand: Branded ), ( Manufacturer Part Number: 674-423 ), ( Part Type: Driver Exhaust Manifold ), ( Item Weight: 6.25 Pounds ), ( Package Dimensions: 17.76 X 8.78 X 5.47 Inches ), ( Oem Part Number: Bl3z9431b )

Review BRANDED Driver Side Exhaust Manifold Compatible Select

The 674-423 Driver Exhaust Manifold is a crucial component of your engine exhaust system designed for select Ford applications. This manifold is meticulously crafted with premium materials to deliver optimal performance and durability.

The manifold is engineered to accommodate six exhaust ports, each carefully designed to ensure a precise fit and seamless connection to the exhaust system. It's manufactured using high-strength cast iron, ensuring it can withstand the extreme temperatures and pressures generated within the engine.

One of the standout features of this manifold is its optimized flow design. The exhaust gases flow smoothly through the manifold's internal passages, reducing backpressure and improving engine efficiency. This results in better performance and increased power output.

The 674-423 Driver Exhaust Manifold also comes with pre-drilled mounting holes for easy installation. The manifold's gasket surfaces are precision machined to ensure a perfect seal, helping to minimize exhaust leaks and maintain optimal engine performance.

This exhaust manifold is designed to meet or exceed OEM specifications, ensuring a reliable and efficient exhaust system. With its robust construction and optimized flow design, the 674-423 Driver Exhaust Manifold is an essential upgrade for any Ford enthusiast seeking improved performance and durability for their vehicle.

In summary, the 674-423 Driver Exhaust Manifold is a top-tier aftermarket exhaust component designed for select Ford applications. Its high-strength cast iron construction, optimized flow design, and precise fit make it an excellent choice for those seeking to enhance their engine's performance and durability.

Buying a 674-423 driver side exhaust manifold for your vehicle can offer several advantages and potential disadvantages, depending on your specific needs and circumstances. Here are some pros and cons to consider:

1. Improved Performance: A high-performance exhaust manifold like the 674-423 can help improve the overall performance of your engine by allowing gases to exit more efficiently. This can lead to increased horsepower and torque.

2. Better Fuel Economy: By improving the flow of exhaust gases, an aftermarket exhaust manifold like the 674-423 can help your engine run more efficiently. This can result in better fuel economy.

3. Enhanced Sound: The 674-423 exhaust manifold is designed to provide a more aggressive and pleasing exhaust note. If you're looking for a better sounding exhaust system, this manifold may be a good choice.

1. Cost: Aftermarket exhaust manifolds like the 674-423 can be quite expensive. You may need to consider whether the performance and sound benefits are worth the investment.

2. Installation Complexity: Installing an aftermarket exhaust manifold can be a complex process that requires specialized tools and knowledge. You may need to consider whether you have the time, skills, and resources to install the manifold yourself or whether you'll need to pay for professional installation.

3. Potential for Increased Emissions: Some aftermarket exhaust manifolds, like the 674-423, may not meet emissions requirements in certain areas. Be sure to check with your local regulations before making a purchase.

The decision to buy a 674-423 driver side exhaust manifold ultimately depends on your individual needs and circumstances. If you're looking for improved performance, better fuel economy, and a more aggressive exhaust note, then this manifold may be worth the investment. However, it's important to consider the cost, installation complexity, and potential for increased emissions before making a purchase.

If you're serious about improving the performance of your vehicle and are willing to invest in a high-quality aftermarket exhaust manifold, then the 674-423 driver side exhaust manifold could be a good choice. However, be sure to weigh the pros and cons carefully and consider seeking the advice of a professional mechanic before making a purchase. Additionally, be sure to check with local regulations regarding emissions requirements.

Details:

OEM Part Number: BL3Z9431B. Package Dimensions: 17.76 x 8.78 5.47 inches. Exhaust leaks, noise and smell are typical symptoms of a warped, cracked, or failed exhaust manifold. Brand: Branded.

Trustworthy quality - backed by a team of product experts in the USA and more than century automotive experience. Ideal solution - engineered to help restore and ensure leak-free, reliable exhaust flow when an original left-side manifold is warped, cracked, or failed. Reliable construction - manufactured from durable materials to withstand heat and harsh conditions, resist warping, cracking leaking for long-lasting performance.

Manufacturer Part Number: 674-423. Item model number: 674-423.

part #: 674423 prices

• $52.99-$123.63

specifications exhaussyste:

• brand: Branded
• mpn: 674-423
• part type: Driver Exhaust Manifold
• item weight: 6.25 Pounds
• package dimensions: 17.76 X 8.78 X 5.47 Inches
• oem part number: Bl3z9431b

general exhaussyste:

• condition: New
• Boat Parts > Inboard Engines Components > Exhaust Systems

seller exhaussyste:

• # reviews: 307
• rating: 98.1%
• city: Longwood, Florida

offer exhaussyste:

• availability: In Stock
• options: Ship-to-home
• started: June 27, 2025
• sold: 0
• quantity: 1

payments exhaussyste:

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

returns exhaussyste:

• policy: No Returns

shipping exhaussyste:

• service: Standard
• class: Standard
• type: Fixed
• cost: $0.00
• transit: 3-5 Days

Branded 674-423 Is Similar To:

• Branded 674-913 Passenger Side Exhaust Manifold Kit Includes Required (62.3% similar) Ideal replacement - this exhaust manifold was precision-engineered and durably manufactured to match the fit function of stock on specified vehicles. It includes all necessary gaskets and down pipe hardware for a complete repair. Exterior: machined. Vehicle service type: car. Reliable construction...(June 1st, 2025)
• Branded 674-406 Passenger Side Exhaust Manifold Kit Includes Required (62.3% similar) Item dimensions l x w h: 19.88 8.63 5.63 inches. Ideal replacement - this exhaust manifold was precision-engineered and durably manufactured to match the fit function of stock on specified vehicles. Model: manifold. Oem part number: 101157; 651396; 662901; 674406; SK674406; F65Z 9430-B. Product ...(June 1st, 2025)
• Branded 674-939 Exhaust Manifold Kit Includes Required Gaskets And Hardware (50% similar) This exhaust manifold was precision-engineered and durably manufactured to match the fit function of original on specified vehicles. Complete repair - includes all necessary gaskets and down pipe hardware. Reliable construction - durable materials resist warping, cracking and leaking for long-...(June 1st, 2025)
• Branded Apemd050 Right Side Exhaust Manifold With Gaskets Dohc 6cyl 3.5l Compatible (56% similar) Manufactured in strict accordance with the original oem specifications, easy to install and stable performance. Vehicle fitment: compatible with ford F-150 2011 -2016 v6 3.5L, expedition 2015 -2017 TRANSIT-150/TRANSIT-250/TRANSIT-350/TRANSIT-350 HD 2015 -2022 3.5L; Lincoln navigator 3.5L. Oem ...(June 27th, 2025)
• Branded 674-922 Driver Side Exhaust Manifold Kit Includes Required Gaskets (67.1% similar) It includes all necessary gaskets and down pipe hardware for a complete repair. This exhaust manifold was precision-engineered and durably manufactured to match the fit function of original on specified vehicles. Ideal replacement - this exhaust manifold was precision-engineered and durably ...(June 27th, 2025)
• Branded 674-732 Passenger Side Exhaust Manifold Kit Includes Required Multi (61.1% similar) Vehicle service type: truck. Exterior: machined. Manufacturer part number: 674-732. Material: cast iron. Color: multi. 674-732 passenger side exhaust manifold kit - includes required multi: installation type: bolt-on. Direct fit - reverse engineered from original equipment for seamless installation...(June 27th, 2025)
• Branded 674-522 Driver Side Exhaust Manifold Kit Includes Required Black (66.7% similar) Material: cast iron. Quality engineering - designed and tested in the USA. 674-522 driver side exhaust manifold kit - includes required black: brand: Branded. Model: exh manifold. Direct fit - reverse engineered from original equipment for seamless installation. Color: black. Item thickness: 6.38 ...(June 29th, 2025)
• Branded 674-906 Driver Side Exhaust Manifold Kit Includes Required Gaskets (65.7% similar) This exhaust manifold was precision-engineered and durably manufactured to match the fit function of original on specified vehicles. Brand: Branded. Product dimensions: 19.88 x 8.63 5.63 inches. Model: D18674906. Reliable construction - durable materials resist warping, cracking and leaking for long...(July 20th, 2025)
• Branded 674-696xd Driver Side Ceramic Coated Exhaust Manifold Kit Compatible (72.7% similar) This manifold comes with a specialized ceramic coating that more evenly distributes heat, both helping to prevent thermal cracking as well enabling smoother exhaust gas flow. Premium replacement - this exhaust manifold features a specialized ceramic coating designed to improve durability and ...(July 22nd, 2025)
• Branded 674-158 Passenger Side Exhaust Manifold Kit Includes Required Black (58.3% similar) Material: cast iron. Reliable construction - durable materials resist warping, cracking and leaking for long-lasting performance. Ideal replacement - this exhaust manifold was precision-engineered and durably manufactured to match the fit function of stock on specified vehicles. Exterior: painted. ...(July 22nd, 2025)
• Branded Apemd093 Engine Exhaust Manifold Kit With Gasket And Nuts Bolts Dohc 4cyl (52.7% similar) Shape: rectangular. Country of origin: china. Benefits: this exhaust manifold set is made of solid metal which can resist heat, cold, warping and corrosion, restore engine proper operation. Package contents: 1x exhaust manifold, manifold gasket, flange 3x nuts, bolts. Material: iron, metal. Vehicle ...(July 22nd, 2025)