SKU: 24878950322

1971-1973 Ford Mustang 351 Long Tube Headers Hooker Competition 6915-1HKR

Sale price$382.48 Regular price$424.98
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Description

1971-1973 Ford Mustang 351 Long Tube Headers Hooker Competition 6915-1HKROverview Hooker Competition headers offer the best value in the high performance header market. Designed for the value conscious buyer, Hooker Competition headers offer premium features at a very competitive price. Made of durable 16 gauge mild steel tubing, the Hooker Competition header design utilizes a long transition collector to reduce back pressure and increase exhaust flow. A perfect sealing surface is assured with the 5 16" machined flanges,

Overview

Hooker Competition headers offer the best value in the high performance header market. Designed for the value-conscious buyer, Hooker Competition headers offer premium features at a very competitive price.

Made of durable 16 gauge mild steel tubing, the Hooker Competition header design utilizes a long transition collector to reduce back pressure and increase exhaust flow. A perfect sealing surface is assured with the 5/16" machined flanges, with welded O-ring seals. Experience has proven that this flange size is ideal to maintain header integrity and be pliable enough to seal each exhaust port. Tubing is mandrel-bent to maintain metal strength and provide consistent tube diameter at radii to maximize performance.

Hooker Competition headers have a standard finish that features a heat-cured, high-heat-resistant paint. Optionally, the famous Hooker Ceramic Thermal Barrier Coating is available.

Features

  • Tuned-length primary tubes for street performance
  • Mandrel-bent tubing for smooth exhaust flow
  • Light weight & sturdy 16 gauge tubing
  • Long transition collector for decreased back pressure
  • 5/16" machined flanges for a perfect seal
  • Industry's best welds for durability
  • Designed for easy, trouble-free fit
  • All necessary hardware included for a complete installation
  • WARNING! Breaking in an engine with ceramic-coated headers WILL result in damage to the coating and will VOID all warranties. Ceramic-coated headers require several heat cycles to fully cure before they will withstand extreme heat. HOOKER recommends using a cast-iron exhaust manifold or an old header to break in new engines to avoid coating damage.

Applications

Year Make Model Engine Fitment Notes
1970 Ford Fairlane 5.8L V8 351 CID Fits 4V heads only. Will fit C-6 transmission. 1970-1971 Does not fit power steering or power brakes.
1971-1973 Ford Mustang 5.8L V8 351 CID Fits 4V heads only. Will fit C-6 transmission. 1970-1971 Does not fit power steering or power brakes.
1970-1973 Ford Ranchero 5.8L V8 351 CID Fits 4V heads only. Will fit C-6 transmission. 1970-1971 Does not fit power steering or power brakes.
1970-1973 Ford Torino 5.8L V8 351 CID Fits 4V heads only. Will fit C-6 transmission. 1970-1971 Does not fit power steering or power brakes.
1971-1973 Mercury Cougar 5.8L V8 351 CID Fits 4V heads only. Will fit C-6 transmission. 1970-1971 Does not fit power steering or power brakes.
1970-1971 Mercury Cyclone 5.8L V8 351 CID Fits 4V heads only. Will fit C-6 transmission. 1970-1971 Does not fit power steering or power brakes.
1970-1973 Mercury Montego 5.8L V8 351 CID Fits 4V heads only. Will fit C-6 transmission. 1970-1971 Does not fit power steering or power brakes.

Specs

Brand Hooker
Collector Diameter 3.00 inch
Emission Code 4
Header Finish Silver Ceramic
Header Style Long Tube
Primary Tube Dia. 1-3/4 inch
Product Type Headers
Tube Material Mild Steel
Warning California Proposition 65

Emissions

  • This part is legal for sale or use on Racing Use Only Vehicles
  • The following vehicles are considered Racing Use Only Vehicles:
  • Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street.
  • WARNING: It is against the law to install this part on an Emissions Controlled Vehicle
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 24878950322

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Andrew B
Pawtucket, US
★★★★★ 5
High Quality
Number of Items: 6, Color: Black (6-pairs), Size: Large
High quality and fit great
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Reviewed in the United States on May 28, 2026
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Peter
Draper, US
★★★★★ 5
Great socks, watch out for bad seller
Number of Items: 6, Color: Black (6-pairs), Size: Medium
The socks are great, comfy, padded where you want it. I used these for work socks; I have a blend of corporate desk life and maintenance work. I like the low cut so my shoes don't rub the back of my ankle but not so high that socks always fall down. Great for running and sports as well. Been using these for years. Buyer beware though of the particular seller Liegnitz Group: They were late shipping, sent me the wrong socks so I sent for a return and they send me the right ones. My return got delivered back to them but they did not process it and did not send out any new ones. They cancelled my order and acted like I got the right ones all along. Buy from a different retailer.
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Reviewed in the United States on November 8, 2024
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Terry Hale
Pawtucket, US
★★★★★ 5
Comfortable with perfect fit
Number of Items: 6, Color: White (6-pairs), Size: Medium
I have had these socks for a few weeks now and wear them when running. I have small feet at a men's size 7 and they fit perfectly. Most men's socks are to big for my feet. They are pretty thin but well made and have good cushion. I recommend these for anyone that likes ankle socks for athletic activities.
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Reviewed in the United States on March 19, 2024
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Notimpressed
Phoenix, US
★★★★★ 4
Husband loves socks
Number of Items: 6, Color: Black (6-pairs), Size: Large
Socks are very comfortable and soft. He got rid of the other ones he had! Also, it was a great price.
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Reviewed in the United States on January 9, 2024
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pena_89
Waukegan, US
★★★★★ 5
Good product
Number of Items: 6, Color: Black (6-pairs), Size: Large
Good fit, item as advertised!
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Reviewed in the United States on May 19, 2026

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