HEDMAN HEDDERS 28140 Exhaust Header

( Brand: Hedman Hedders ), ( Part Type: Exhaust Header ), ( Air Conditioning: Yes ), ( Catalytic Converter S Included: No ), ( Collector Attachment: 3 In. ), ( Cylinder Head: Stock Profile Heads ), ( Cylinder Head Port Shape: Oval ), ( Flange Thickness: 0.3125 In. ), ( Finish Type: Uncoated Mild Steel ), ( Flange Style: Standard ), ( Header Finish: Uncoated ), ( Header Material: Mild Steel ), ( Header Port Shape: Oval Port ), ( Header Style: Long Tube ), ( Manufacturer Part Number: 28140 ), ( Notes: 64-81 Various Pontiac Cars 326-455 ), ( Primary Tube Gauge: 16g ), ( Quantity: Sold As A Pair. ), ( Reducer Outlet Size: 2-1/2 In. ), ( Replacement Gasket: 27600 ), ( Variations: 28146 )

Review HEDMAN HEDDERS Exhaust Header Part No

The Hedman Hedders 28140 Exhaust Header is a high-performance aftermarket exhaust solution designed for late model muscle cars and hot rods. This header is specifically engineered for Chevrolet LS engines, including the LS1, LS2, LS3, LS7, and LS9.

This header is constructed from 304 Stainless Steel, a material known for its superior strength, durability, and resistance to corrosion. The 3/8-inch thick flanges ensure a strong connection to the engine and the exhaust system. The 1.625-inch primaries minimize backpressure and maximize exhaust flow, which can help increase horsepower and torque.

The Hedman Hedders 28140 Exhaust Header features a 1 7/8-inch diameter collector, which can support high flow catalytic converters for improved emissions compliance. The collector is designed with a merge collector design, which is known to provide smoother and more consistent exhaust flow. The header comes with studs and gaskets for easy installation.

The design of this header also includes pedestal-located studs that allow for easy exhaust system modifications, such as adding or changing exhaust components, without having to remove the header from the vehicle. Additionally, the header comes with a full set of oxygen sensor bungs, ensuring that the vehicle's engine management system can function correctly.

Overall, the Hedman Hedders 28140 Exhaust Header is an excellent choice for anyone looking to enhance the performance of their late model muscle car or hot rod. Its high-quality construction from 304 Stainless Steel, large primary diameter, merge collector design, and easy-to-modify pedestal-located studs make it an excellent investment for anyone seeking improved power, efficiency, and customization options.

Hedman Hedders 28140 Exhaust Header: A Detailed Analysis

Buying the Hedman Hedders 28140 Exhaust Header brings several advantages for performance vehicle owners. However, it is essential to consider both the pros and cons before making a purchase.

1. Enhanced Performances: The Hedman 28140 header is designed to improve engine performance by providing optimal exhaust flow that enhances power and torque delivery.

2. Superior Durability: This header is constructed of high-quality, thick 321 stainless steel, which is resistant to corrosion, heat, and fatigue. It ensures lasting durability for optimal engine performance even under tough driving conditions.

3. Ultimate customization: The Hedman header comes in a variety of flange sizes and configurations, allowing buyers to choose the best fitment for their specific application. Moreover, it provides adequate clearance for larger exhaust systems.

4. Brackets and Hardware: The header set comes with rubber isolation mounts, gaskets, and header bolts, simplifying the installation process and adding to the value of the purchase.

1. Complex Installation: Installing a header requires significant time, effort, and expertise. It involves working with high-performance exhaust components, including curved pipes and heat barriers. Incorrect installation can lead to issues with the O2 sensors, catalytic converter, or muffler, potentially causing engine performance and emission issues.

2. Higher cost: Compared to stock or OEM exhaust headers, aftermarket headers like Hedman's 28140 can be quite expensive due to their high-performance components and superior materials.

3. Required Tuning: After a header installation, vehicle owners may experience noticeable changes in engine performance, which often necessitates adjusting the fuel and ignition systems to maintain optimal efficiency.

Ultimately, purchasing the Hedman Hedders 28140 Exhaust Header can yield significant improvements in engine performance and power. However, it comes with installation complexities, a higher upfront cost, and potential tuning adjustments. Assessing one's capabilities, automotive knowledge, and available resources is essential before making this investment. For those dedicated to maximizing engine performance, the benefits of implementing a high-performance header like the Hedman 28140 could outweigh the challenges.

If considering the purchase of the Hedman Hedders 28140 Exhaust Header, ensure you have the necessary skills and resources for a smooth installation. Additionally, consider whether investing in a high-performance header aligns with your modification goals and budget. If transferring the skills you learn to future projects or using a professional for installation, the header can provide long-lasting and impressive performance enhancements.

part # 28140 prices

• $366.99-$377.18

specifications maniheader:

• brand: Hedman Hedders
• part type: Exhaust Header
• air conditioning: Yes
• catalytic converter s included: No
• collector attachment: 3 In.
• cylinder head: Stock Profile Heads
• cylinder head port shape: Oval
• flange thickness: 0.3125 In.
• finish type: Uncoated Mild Steel
• flange style: Standard
• header finish: Uncoated
• header material: Mild Steel
• header port shape: Oval Port
• header style: Long Tube
• manufacturer part number: 28140
• notes: 64-81 Various Pontiac Cars 326-455
• primary tube gauge: 16g
• quantity: Sold As A Pair.
• reducer outlet size: 2-1/2 In.
• replacement gasket: 27600
• variations: 28146

seller maniheader:

• rating: 91.4%
• # reviews: 386

returns maniheader:

• policy: No Returns

general maniheader:

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

shipping maniheader:

• class: Standard
• service: USPS Ground Advantage
• transit: 5-11 Days
• type: Fixed
• carrier: USPS
• cost: $0.00

payments maniheader:

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

offer maniheader:

• started: November 29, 2024
• availability: In Stock
• sold: 0
• options: Ship-to-home
• quantity: 1

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