SPEEDWAY MOTORS 41811015 Header Flange Plates Brodix Spread Port Block

( Brand: Speedway Motors ), ( Type: Exhaust Flanges ), ( Material: Steel ), ( Manufacturer Part Number: 41811015 ), ( Finish: Natural ), ( Item Height: 1.000 ), ( Item Length: 19.00 ), ( Item Width: 3.000 ), ( California Prop 65 Warning: True )

Review SPEEDWAY MOTORS Header Flange Plates Brodix Spread Port Inch Small Block Chevy

The Speedway Motors 41811015 Header Flange Plates are specifically designed for use with Brodix Spread Port Blocks on Chevrolet engines. These header flange plates serve as a crucial connection point between the engine's cylinder head and the exhaust headers, ensuring a secure and leak-free seal.

These header flange plates are manufactured using high-quality steel for superior strength and durability. Each plate features a cast, welded-in gasket surface on the side that comes into contact with the cylinder head. This design provides a reliable seal and eliminates the need for messy, time-consuming gasket applications.

The plates are designed to fit and work seamlessly with Brodix Spread Port Blocks on Chevrolet engines. The spread port design of the block provides improved breathing and power output, making it a popular choice among performance engine builders.

The header flange plates are finished with a satin black powdercoat, which not only looks great but also provides an additional layer of protection against corrosion and wear. This coating ensures that the plates can withstand the rigors of high-performance use and continue to function effectively for years to come.

The plates are also drilled and tapped for the installation of header bolts, making the installation process quick and easy. Each plate comes with six M12x1.5 header bolt holes, allowing for the use of standard-sized header bolts.

In summary, the Speedway Motors 41811015 Header Flange Plates are an essential component in the installation of exhaust headers on a Chevrolet engine using a Brodix Spread Port Block. These plates offer superior strength, a reliable seal, and ease of installation, making them an excellent choice for any performance engine build.

Pros and Cons of Buying a Brodix Spread Port Block Header Flange Plates (Speedway 41811015) for a Chevy Engine

When it comes to engine upgrades, one of the most significant modifications that can be made is installing a spread port block and header flange plates. This modification can lead to increased horsepower and torque. In this article, we will discuss the pros and cons of buying a Brodix spread port block header flange plates (Speedway 41811015) for a Chevy engine.

1. Increased Power: The spread port design of the Brodix block allows for more efficient combustion, leading to an increase in horsepower and torque.

2. Improved Engine Breathing: The header flange plates help to improve engine breathing by providing a better seal between the cylinder head and the block, reducing exhaust gas leakage.

3. Enhanced Durability: Brodix is a reputable brand known for its high-quality engine components. The spread port block and header flange plates are designed to withstand the rigors of high-performance applications.

4. Customizability: The Brodix spread port block comes in various sizes and configurations, allowing for greater customization to suit different engine builds.

1. Cost: The Brodix spread port block and header flange plates are not inexpensive. The cost of this modification can be significant, especially for budget-conscious enthusiasts.

2. Complex Installation: Installing a spread port block and header flange plates requires a high level of technical expertise and specialized tools. This can add to the overall cost and time involved in the modification.

3. Compatibility: The Brodix spread port block may not be compatible with all Chevy engines, and it is essential to ensure that the block is the correct size and configuration for your specific engine before making a purchase.

The Brodix spread port block header flange plates (Speedway 41811015) offer several advantages for Chevy engine enthusiasts, including increased power, improved engine breathing, enhanced durability, and customizability. However, the significant cost, complex installation, and compatibility concerns are important considerations before making a purchase.

If you are serious about maximizing the performance of your Chevy engine and have the budget and expertise to install a spread port block and header flange plates, then the Brodix solution is an excellent choice. However, if you are on a budget or unsure about the installation process, then it may be worth considering alternative modifications or seeking professional advice before making a decision.

part # 41811015 price

• $60.99

specifications clampcluch:

• for makes: Chevy
• brand: Speedway Motors
• type: Exhaust Flanges
• material: Steel
• manufacturer part number: 41811015
• finish: Natural
• item height: 1.000
• item length: 19.00
• item width: 3.000
• california prop 65 warning: True

general clampcluch:

• Car Truck Parts Accessories > Exhaust Emission Systems > Clamps, Flanges, Hangers Hardware
• condition: New

returns clampcluch:

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

shipping clampcluch:

• cost: $13.99
• type: Fixed
• class: Economy, Expedited
• transit: 5-5 Days
• service: Economy, Expedited

seller clampcluch:

• # reviews: 325802
• rating: 99.2%

payments clampcluch:

• credit card: Diners-club
• other
• wallet: Apple-pay

offer clampcluch:

• availability: In Stock
• options: Ship-to-home
• started: August 16, 2025
• sold: 0

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