JEGS PERFOMANCE PRODUCTS 31839 Header Plate 54-58 331-392 3/8

( Brand: Jegs Perfomance Products ), ( Type: Exhaust Header Plate ), ( Oxygen Sensor Location: No Port Location ), ( Manufacturer Part Number: 31839 ), ( Material: Steel ), ( Features: Left Right Exhaust ), ( Universal Fitment: Yes ), ( Placement On Vehicle: Left, Front, Right ), ( Fuel Type: Gasoline )

Review JEGS PERFOMANCE PRODUCTS 54-58 Chrysler 3/8 Inch Thick Header Plate fits HEMI

Introducing the Performance 31839 54-58 Chrysler Hemi 331-392 3/8 Header Plate, a high-performance aftermarket solution designed to enhance the exhaust system of your classic Chrysler Hemi engine. This header plate is meticulously crafted to deliver improved power and torque, ensuring a more exhilarating driving experience.

The Performance 31839 Header Plate is manufactured using premium 321 stainless steel, known for its superior strength and durability. By utilizing a 3/8 inch thick material, this header plate provides enhanced heat insulation, reducing under-hood temperatures and optimizing engine performance.

This header plate features a 5-bolt design for easy installation and compatibility with most aftermarket and stock exhaust systems. Its unique shape and design provide optimal exhaust gas flow, allowing for a more efficient combustion process and better power output.

The Performance 31839 Header Plate is meticulously engineered to cater to the specific exhaust requirements of Chrysler Hemi engines from the years 1954 to 1958, with displacements ranging from 331 to 392 cubic inches. By optimizing the exhaust path, this header plate delivers smoother power delivery and a more responsive engine.

This header plate is a must-have for any Chrysler Hemi enthusiast seeking to unlock the true potential of their classic engine. Its sleek design, unmatched performance, and unyielding durability make it an essential addition to any performance-focused exhaust system. Upgrade your Chrysler Hemi today with the Performance 31839 54-58 Header Plate and experience the difference it makes.

Buying a performance 31839 54-58 Chrysler Hemi 331-392 3/8 header plate can offer several benefits for your Chrysler Hemi engine, but it also comes with some considerations. Here are the pros and cons:

1. Increased Performance: A header plate can improve the performance of your engine by reducing exhaust gas flow restriction and improving the scavenging effect, leading to better power output and torque.

2. Enhanced Throttle Response: The header plate design can help in reducing the backpressure, which can result in improved throttle response and a smoother engine operation.

3. Improved Engine Sound: The header plate can provide a more pleasing engine sound due to the improved exhaust flow and reduced restrictions.

4. Better Fuel Efficiency: The improved engine performance and reduced restrictions can help in achieving better fuel efficiency in some cases.

5. Durability: A well-designed header plate can be a durable component that can withstand the rigors of high-performance driving.

1. Cost: A high-performance header plate can be an expensive upgrade, and the cost may not be justified for all applications.

2. Complex Installation: Installing a header plate can be a complex process that requires specialized tools and expertise, which can add to the cost and time involved.

3. Potential for Increased Emissions: Depending on the specific design of the header plate, there may be an increase in exhaust emissions, which could be a concern for some users.

4. Risk of Damage: The header plate is a critical engine component, and any damage to it can lead to expensive repairs or even engine failure.

A performance 31839 54-58 Chrysler Hemi 331-392 3/8 header plate can offer significant performance benefits for your engine, but it also comes with some considerations. If you are looking for improved power output, smoother engine operation, and a more pleasing engine sound, then a header plate may be a worthwhile investment. However, if you are on a tight budget or are concerned about the complexity of the installation process, then it may not be the best choice for you. Ultimately, it is important to weigh the pros and cons carefully and consult with a professional mechanic or performance specialist before making a decision.

If you decide to go ahead with a header plate upgrade, it is recommended that you choose a reputable and experienced performance specialist to handle the installation. Make sure that the header plate you choose is designed specifically for your engine and application, and that it meets all relevant safety and emissions regulations. Additionally, be prepared for the additional cost and time involved in the installation process. A well-designed and professionally installed header plate can be a worthwhile investment for those looking to maximize the performance potential of their Chrysler Hemi engine.

part # 31839 price

• $15.99

specifications maniheader:

• for models: Hemi
• for makes: Chrysler
• brand: Jegs Perfomance Products
• type: Exhaust Header Plate
• oxygen sensor location: No Port Location
• manufacturer part number: 31839
• material: Steel
• features: Left Right Exhaust
• universal fitment: Yes
• placement on vehicle: Left, Front, Right
• fuel type: Gasoline

payments maniheader:

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

returns maniheader:

• policy: No Returns

offer maniheader:

• best offers: True
• started: February 7, 2026
• sold: 0
• options: Ship-to-home
• quantity: 1
• availability: In Stock

general maniheader:

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

shipping maniheader:

• service: USPS Ground Advantage
• carrier: USPS
• cost: $0.00
• class: Standard
• transit: 4-10 Days
• type: Calculated

seller maniheader:

• rating: 100.0%
• # reviews: 1030

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