1. Manifolds & Headers Offered
  2. sku: 5058369701755611
  3. HEDMAN 89146

HEDMAN Standard Htc Coated Headers 732611891462

89146 Hedman Standard Duty Htc Coated Full-length Headers

( Brand: Hedman ), ( Part Type: Header ), ( Material: Mild Steel ), ( Manufacturer Part Number: 89146 ), ( UPC: 732611891462 )

Review HEDMAN Standard Duty Htc Coated Full length Headers

Introducing the Hedman Hedders 89146 Standard HTC Coated Full-Length Headers, a game-changer for your performance vehicle. These headers are meticulously designed to optimize exhaust flow, enhancing engine performance and efficiency.

The 89146 headers are made of 304L stainless steel, ensuring durability and resistance to rust and corrosion. Each header comes with a High Temperature Coating (HTC), a specialized ceramic coating that protects the headers from the extreme heat generated during combustion. This coating not only offers superior heat insulation but also presents a visually appealing appearance with its glossy black finish.

These full-length headers feature a standard tube diameter of approximately 1.625 inches, providing an optimal balance between flow and fitment. The 5/8-inch primary tube diameter ensures a smooth exhaust flow from the engine cylinders to the collectors. Thanks to their full-length design, these headers provide an uninterrupted exhaust path, optimizing scavenging and reducing back pressure for improved power and torque.

Each header comes with 3-bolt flanges, ensuring a secure connection to the exhaust manifold. The collectors are CNC mandrel-bent for precise fitment and smooth exhaust flow. The 4-into-1 design of the collector merges the exhaust gases into a single pipe, reducing turbulence and improving exhaust velocity.

The 89146 Standard HTC Coated Full-Length Headers from Hedman Hedders are a must-have for any serious performance enthusiast looking to extract maximum power from their engine. By optimizing exhaust flow, reducing back pressure, and providing superior heat insulation, these headers enable your engine to breathe easier, ultimately delivering improved performance and increased horsepower.

Buying Hedman Hedders 89146 Standard HTC Coated Full-Length Headers: Pros and Cons

Pros:

1. Improved Performance: Full-length headers allow for a more efficient exhaust gas flow, which can result in better engine performance, increased horsepower, and improved torque.

2. Durability: Hedman headers are made of high-quality materials such as 321 stainless steel and HTC (High Temperature Coating), which can withstand extreme temperatures and corrosion.

3. Custom Fit: These headers are designed to fit specific makes and models, ensuring a proper fit and reducing the need for extensive modifications.

4. Enhanced Sound: The headers can produce a more pleasing exhaust note due to the improved exhaust flow and design.

5. Increased Airflow: By reducing the backpressure in the exhaust system, headers can help increase airflow to the engine, leading to better combustion and performance.

Cons:

1. Cost: Full-length headers can be more expensive than other exhaust modifications, such as catalytic converters or mufflers.

2. Installation Complexity: Installing headers requires some mechanical knowledge and skills, as well as specialized tools. It may be necessary to remove the engine or transmission to install them properly.

3. Potential for Increased Emissions: Depending on the specific application and tuning, headers may increase exhaust emissions, which could lead to failed emissions tests or fines in certain areas.

4. Potential for Engine Knocking: Improper installation or improperly sized headers can cause engine knocking or detonation, which can damage the engine.

5. Loud Exhaust: The improved exhaust flow and design can result in a louder exhaust note, which may not be desirable for those seeking a quieter ride.

Conclusion:

Hedman Hedders 89146 Standard HTC Coated Full-Length Headers offer several benefits, including improved performance, durability, and custom fit. However, they also come with some drawbacks, such as cost, installation complexity, potential for increased emissions, and potential for engine knocking. Ultimately, the decision to purchase these headers depends on individual preferences, budget, and mechanical capabilities.

Recommendation:

If you are looking to maximize engine performance, enjoy the sound of a high-performance exhaust, and have the necessary skills and resources to install headers properly, then the Hedman Hedders 89146 Standard HTC Coated Full-Length Headers may be a worthwhile investment. However, if you are on a tight budget, prefer a quieter ride, or have limited mechanical expertise, then these headers may not be the best choice for you. It is always recommended to consult with a professional mechanic or exhaust specialist before making a decision.

part # 89146 prices

  • $406.70-$407.71

specifications maniheader:

  • brand: Hedman
  • part type: Header
  • material: Mild Steel
  • manufacturer part number: 89146
  • upc: 732611891462

general maniheader:

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

offer maniheader:

  • sold: 0
  • availability: In Stock
  • started: April 11, 2025
  • quantity: 1
  • options: Ship-to-home

shipping maniheader:

  • cost: $0.00
  • service: Standard
  • type: Fixed
  • class: Standard
  • transit: 10-15 Days

payments maniheader:

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

returns maniheader:

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

seller maniheader:

  • rating: 97.5%
  • # reviews: 593299
part type: header,
category: auto parts > car truck parts accessories > exhaust emission systems > manifolds headers, material: mild steel, sku: 5058369701755611,

Hedman 89146 Is Similar To:

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2 offers $406.70–$407.71 USD
  • Offer #1: $406.70 price + free delivery = $406.70* total. Hedman's unique, gasketless ball and socket collector design allows your exhaust system to bolt up to these Big Block Ford 385 headers, even if it is not perfectly aligned with the header collectors. Each set uses mild steel, smooth flowing, CNC mandrel bent tubes, that are hand-welded to ensure each pair is identical to the next.FREE SHIPPING
  • Offer #2: $407.71 price + free delivery = $407.71* total.FREE SHIPPING