Hedman Elite Extreme-Duty Headers 63851 Headers, Extreme-Duty, Long Tube, Steel, Black Ceramic Coated, Chevy, GMC, 7.4L/454, Pair
Hedman Elite Extreme-Duty Headers 63851 Headers, Extreme-Duty, Long Tube, Steel, Black Ceramic Coated, Chevy, GMC, 7.4L/454, Pair
A$2,056.41
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Description
Data: v2 - Desc: v4.2 - Upd: 2026-11-08 02:36:55
Features
Note for Australian and European Markets
Unless otherwise stated, this product may be engineered for use in Left-Hand Drive vehicles. Steering components, pedals, shifters, linkages, wing mirrors, instrument clusters, panhard rods/traction bars, drag links, brake boosters, brake or clutch lines, accelerator cables, heater cores, some master cylinders and adjacent parts can vary between LHD and RHD configurations. In some models compenents such as windscreen wiper arms, motors and linkages could differ in their size and orientation. Items such as floor mats & dash mats may have differences in their structure around the front row (or padding in different locations). In many cases items are identical depending on the design of the vehicle and part, but may have differing mounts, lengths or bolt patterns. Carefully review the product images and details to ensure suitability for your vehicle, or contact StreetFX support if you are unsure. Returns are not accepted for special order products.
(keyword: headers)Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.
Specifications
Reference Information
| Reference Data (Provide these details to our support team) | |
|---|---|
| Brand Name/s | Hedman Hedders, HEDMAN |
| StreetFX SKU | hed63851 |
| SFX Item ID | 5070510 |
| Accounting SKU | hed-63851 |
| Manufacturer SKU | 63851 |
| Manufacturer UPC | 732611638517 |
| Alternative References | 63851, HED-63851 |
Headers, Elite Extreme-Duty, Long Tube, Steel, Black Ceramic Coated, Chevy, GMC, 7.4L/454, Pair
If you think you are tough on your performance parts, but stainless is not in your budget, then Hedman Elite extreme-duty headers may be the right fit for you project. Their heavier duty construction takes the punishment, and their quality design dishes out the power! They feature thick wall 14-gauge mild steel primary tubes with 3/8 in. flanges to prevent warping for a longer lasting, leak-free seal. Hedman Elite extreme-duty headers are available with the matte silver or Black Maxx ceramic coatings that withstand temperatures up to 1,400 degrees F.
| Product Attributes | |
|---|---|
| Brand | Hedman Hedders |
| Manufacturer's Part Number | 63851 |
| Part Type | Headers |
| Product Line | Hedman Elite Extreme-Duty Headers |
| UPC | 732611638517 |
| Header Style | Long tube one-piece |
| Header Material | Steel |
| Primary Tube Outside Diameter (in.) | 1 3/4 in. |
| Header Color | Black ceramic coated |
| Flange Style | Standard |
| Weld-Up | No |
| Cylinder Head Port Shape | Square |
| Collector Attachment | Ball and socket flange |
| Collector Diameter (in.) | 3.00 |
| Collector Reducers Included | Yes |
| Collector Reducer Exit Diameter | 2.500 in. |
| Tuned | No |
| Primary Tube Gauge | 14-gauge |
| Flange Thickness (in.) | 0.38 in. |
| Bolts/Studs Included | Yes |
| Gaskets Included | Yes |
| Crossover Pipe Included | No |
| Catalytic Converter(s) Included | No |
| Motor Mounts Included | No |
| Transmission Mount Included | No |
| Quantity | Sold as a pair. |
| Notes | For use on models with A.I.R. |
Compatibility
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