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Hedman Hedders 1971-73 Mustang/Cougar 351C Headers; 1-3/4 in. Long Tube-Uncoated

$349.99

Hedman Hedders

Model #88220


Shopper Award

This product is for Racing Competition only and is not legal for use in highway or street vehicles or other non-racing competition off-road vehicles.

Purchasing this product requires you to sign our Vehicle Compliance Waiver here.

Long Tube Headers For 1971-73 Ford Mustang or Mercury Cougar; 351C (Cleveland) Engine; Auto and Manual Transmission; 1-3/4 in. Diameter; 3 in. Ball/Socket Collector- Uncoated Mild Steel

Features

  • Primary Tube Gauge: 18g
  • Primary Tube Diameter (in): 1.75 in.
  • Mounting Hardware Included: Yes
  • Header Material: Mild Steel
  • Header Finish: Uncoated
  • Cylinder Head Port Shape: Oval
  • Variations: 88226
  • Tube Style: Long Tube
  • Tube Size: 1-3/4 in.
  • Tube Material Thickness: 18g
  • Tube Length: Long Tubes
  • Tube Diameter: 1-3/4 in.
  • Tube Design: LONG TUBES
  • Special Engine Notes: 351 CLEVELAND
  • Reducer Outlet Size: 2-1/2 in.
  • Power Steering: Yes
  • Port Shape: Oval
  • Material: Mild Steel
  • Manual Transmission - Floor: Yes
  • Manual Transmission - Column: Yes
  • Header Port Shape: Oval Port
  • Replacement Head Flange Gasket: 27720
  • Flange Style: Standard
  • Finish Type: Uncoated Mild steel
  • Finish: Uncoated
  • Exhaust System Dia: 2-1/2 in.
  • Collector Style: Ball and Socket Style (Gasketless)
  • Collector Size: 3 in.
  • Automatic Transmission - Floor: Yes
  • Automatic Transmission - Column: Yes
  • Air Conditioning: Yes
  • Reducers Included: Yes
  • Header Style: Long Tube
  • Gasket Or Seal Included: Yes
  • Collector Attachment: 3 in.
  • Flange Thickness: 0.25 in.
  • Bolts/Studs Included: Yes
  • Emissions Notes: NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.
  • Engine Version: Ford Cleveland Block (C)
  • Header Construction: Standard-Duty
  • E.O. #: No
  • Cylinder Head: Stock Profile 2BBL (2V) Heads Only
  • Notes: 71-73 Ford Mustang 351C
  • California Proposition 65: WARNING: Cancer. For more info visit www.P65Warnings.ca.gov
  • Contents: Header(s), new bolts, gasket(s) to head, reducer(s) and hardware, instructions
  • Title: HEDMAN HEDDERS STANDARD UNCOATED HEADERS; 1-3/4 IN. TUBE DIA.; 3 IN. COLL.; FULL LENGTH DESIGN
  • Y-Pipe Included: No
  • with EGR: No
  • with A.I.R. System: No
  • Package Contents: Set of Headers, mounting hardware and gaskets
  • Installation Hardware Included: Yes
  • Replacement Gasket: 27720
  • Quantity: Sold as a pair.
  • Motor Mounts Included: No
  • Crossover Pipe Included: No
  • Catalytic Converter(s) Included: No
  • Collector Bolts Included: Yes
  • Weld-Up: No
  • Tuned: No

Notes:

Proposition 65

/!\ warningWARNING: Cancer and Reproductive Harm

https://www.P65Warnings.ca.gov

Vehicle Engine Notes
1971-1973
Ford Mustang
Base
8 Cylinder 5.8 Liter
  • Air Conditioning: Yes
  • Power Steering: Yes
  • Auto Transmission - Column: Yes
  • Auto Transmission - Floor: Yes
  • Manual Transmission - Column: Yes
  • Manual Transmission - Floor: Yes
  • Footnotes: (1) Without smog injection or injection heads.
  • Footnotes: (107) Will fit 2V heads only.
  • Footnotes: (108) With automatic transmission, C-4 only.
  • Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.: Legal for use on '74-earlier vehicles without A.I.R.. Considered OEM replacement part, and do not require EO, when existing emission controls are not removed.
  • Engine Family: SB FORD 351 (Cleveland)
  • Y-Pipe Included:No
  • with EGR:No
  • with A.I.R. System:No
  • Package Contents:Set of Headers, mounting hardware and gaskets
  • Installation Hardware Included:Yes
  • Replacement Gasket:27720
  • Quantity:Sold as a pair.
  • Motor Mounts Included:No
  • Crossover Pipe Included:No
  • Catalytic Converter(s) Included:No
  • Collector Bolts Included:Yes
  • Catalog Code:HED
  • Weld-Up:No
  • Tuned:No
  • Primary Tube Gauge:18g
  • Primary Tube Diameter (in):1.75 in.
  • Mounting Hardware Included:Yes
  • Header Material:Mild Steel
  • Header Finish:Uncoated
  • Cylinder Head Port Shape:Oval
  • Variations:88226
  • Tube Size:1-3/4 in.
  • Tube Material Thickness:18g
  • Tube Length:Long Tubes
  • Tube Diameter:1-3/4 in.
  • Tube Design:LONG TUBES
  • Special Engine Notes:351 CLEVELAND
  • Reducer Outlet Size:2-1/2 in.
  • Power Steering:Yes
  • Port Shape:Oval
  • Material:Mild Steel
  • Manual Transmission - Floor:Yes
  • Manual Transmission - Column:Yes
  • Header Port Shape:Oval Port
  • Replacement Head Flange Gasket:27720
  • Flange Style:Standard
  • Finish Type:Uncoated Mild steel
  • Finish:Uncoated
  • Exhaust System Dia:2-1/2 in.
  • Collector Style:Ball and Socket Style (Gasketless)
  • Collector Size:3 in.
  • Automatic Transmission - Floor:Yes
  • Automatic Transmission - Column:Yes
  • Air Conditioning:Yes
  • Reducers Included:Yes
  • Header Style:Long Tube
  • Gasket Or Seal Included:Yes
  • Collector Attachment:3 in.
  • Flange Thickness:0.25 in.
  • Bolts/Studs Included:Yes
  • Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.
  • Engine Version:Ford Cleveland Block (C)
  • Header Construction:Standard-Duty
  • E.O. #:No
  • Cylinder Head:Stock Profile 2BBL (2V) Heads Only
  • Notes :71-73 Ford Mustang 351C
  • California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov
  • Contents:Header(s), new bolts, gasket(s) to head, reducer(s) and hardware, instructions
  • Title:HEDMAN HEDDERS STANDARD UNCOATED HEADERS; 1-3/4 IN. TUBE DIA.; 3 IN. COLL.; FULL LENGTH DESIGN
  • Collector Diameter:3 in.
  • Tube Style:Long Tubes
1972
Mercury Cougar

8 Cylinder 5.8 Liter
  • Air Conditioning: Yes
  • Power Steering: Power steering bracket 20120 required.
  • Auto Transmission - Column: Yes
  • Auto Transmission - Floor: Yes
  • Manual Transmission - Column: No
  • Manual Transmission - Floor: Yes
  • Footnotes: (1) Without smog injection or injection heads.
  • Footnotes: (107) Will fit 2V heads only.
  • Footnotes: (108) With automatic transmission, C-4 only.
  • Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.: Legal for use on '74-earlier vehicles without A.I.R.. Considered OEM replacement part, and do not require EO, when existing emission controls are not removed.
  • Engine Family: SB FORD 351 (Cleveland)
  • Y-Pipe Included:No
  • with EGR:No
  • with A.I.R. System:No
  • Package Contents:Set of Headers, mounting hardware and gaskets
  • Installation Hardware Included:Yes
  • Replacement Gasket:27720
  • Quantity:Sold as a pair.
  • Motor Mounts Included:No
  • Crossover Pipe Included:No
  • Catalytic Converter(s) Included:No
  • Collector Bolts Included:Yes
  • Catalog Code:HED
  • Weld-Up:No
  • Tuned:No
  • Primary Tube Gauge:18g
  • Primary Tube Diameter (in):1.75 in.
  • Mounting Hardware Included:Yes
  • Header Material:Mild Steel
  • Header Finish:Uncoated
  • Cylinder Head Port Shape:Oval
  • Variations:88226
  • Tube Size:1-3/4 in.
  • Tube Material Thickness:18g
  • Tube Length:Long Tubes
  • Tube Diameter:1-3/4 in.
  • Tube Design:LONG TUBES
  • Special Engine Notes:351 CLEVELAND
  • Reducer Outlet Size:2-1/2 in.
  • Power Steering:Yes
  • Port Shape:Oval
  • Material:Mild Steel
  • Manual Transmission - Floor:Yes
  • Manual Transmission - Column:Yes
  • Header Port Shape:Oval Port
  • Replacement Head Flange Gasket:27720
  • Flange Style:Standard
  • Finish Type:Uncoated Mild steel
  • Finish:Uncoated
  • Exhaust System Dia:2-1/2 in.
  • Collector Style:Ball and Socket Style (Gasketless)
  • Collector Size:3 in.
  • Automatic Transmission - Floor:Yes
  • Automatic Transmission - Column:Yes
  • Air Conditioning:Yes
  • Reducers Included:Yes
  • Header Style:Long Tube
  • Gasket Or Seal Included:Yes
  • Collector Attachment:3 in.
  • Flange Thickness:0.25 in.
  • Bolts/Studs Included:Yes
  • Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.
  • Engine Version:Ford Cleveland Block (C)
  • Header Construction:Standard-Duty
  • E.O. #:No
  • Cylinder Head:Stock Profile 2BBL (2V) Heads Only
  • Notes :71-73 Ford Mustang 351C
  • California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov
  • Contents:Header(s), new bolts, gasket(s) to head, reducer(s) and hardware, instructions
  • Title:HEDMAN HEDDERS STANDARD UNCOATED HEADERS; 1-3/4 IN. TUBE DIA.; 3 IN. COLL.; FULL LENGTH DESIGN
  • Collector Diameter:3 in.
  • Tube Style:Long Tubes
1971, 1973
Mercury Cougar
Base
8 Cylinder 5.8 Liter
  • Air Conditioning: Yes
  • Power Steering: Power steering bracket 20120 required.
  • Auto Transmission - Column: Yes
  • Auto Transmission - Floor: Yes
  • Manual Transmission - Column: No
  • Manual Transmission - Floor: Yes
  • Footnotes: (1) Without smog injection or injection heads.
  • Footnotes: (107) Will fit 2V heads only.
  • Footnotes: (108) With automatic transmission, C-4 only.
  • Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.: Legal for use on '74-earlier vehicles without A.I.R.. Considered OEM replacement part, and do not require EO, when existing emission controls are not removed.
  • Engine Family: SB FORD 351 (Cleveland)
  • Y-Pipe Included:No
  • with EGR:No
  • with A.I.R. System:No
  • Package Contents:Set of Headers, mounting hardware and gaskets
  • Installation Hardware Included:Yes
  • Replacement Gasket:27720
  • Quantity:Sold as a pair.
  • Motor Mounts Included:No
  • Crossover Pipe Included:No
  • Catalytic Converter(s) Included:No
  • Collector Bolts Included:Yes
  • Catalog Code:HED
  • Weld-Up:No
  • Tuned:No
  • Primary Tube Gauge:18g
  • Primary Tube Diameter (in):1.75 in.
  • Mounting Hardware Included:Yes
  • Header Material:Mild Steel
  • Header Finish:Uncoated
  • Cylinder Head Port Shape:Oval
  • Variations:88226
  • Tube Size:1-3/4 in.
  • Tube Material Thickness:18g
  • Tube Length:Long Tubes
  • Tube Diameter:1-3/4 in.
  • Tube Design:LONG TUBES
  • Special Engine Notes:351 CLEVELAND
  • Reducer Outlet Size:2-1/2 in.
  • Power Steering:Yes
  • Port Shape:Oval
  • Material:Mild Steel
  • Manual Transmission - Floor:Yes
  • Manual Transmission - Column:Yes
  • Header Port Shape:Oval Port
  • Replacement Head Flange Gasket:27720
  • Flange Style:Standard
  • Finish Type:Uncoated Mild steel
  • Finish:Uncoated
  • Exhaust System Dia:2-1/2 in.
  • Collector Style:Ball and Socket Style (Gasketless)
  • Collector Size:3 in.
  • Automatic Transmission - Floor:Yes
  • Automatic Transmission - Column:Yes
  • Air Conditioning:Yes
  • Reducers Included:Yes
  • Header Style:Long Tube
  • Gasket Or Seal Included:Yes
  • Collector Attachment:3 in.
  • Flange Thickness:0.25 in.
  • Bolts/Studs Included:Yes
  • Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.
  • Engine Version:Ford Cleveland Block (C)
  • Header Construction:Standard-Duty
  • E.O. #:No
  • Cylinder Head:Stock Profile 2BBL (2V) Heads Only
  • Notes :71-73 Ford Mustang 351C
  • California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov
  • Contents:Header(s), new bolts, gasket(s) to head, reducer(s) and hardware, instructions
  • Title:HEDMAN HEDDERS STANDARD UNCOATED HEADERS; 1-3/4 IN. TUBE DIA.; 3 IN. COLL.; FULL LENGTH DESIGN
  • Collector Diameter:3 in.
  • Tube Style:Long Tubes

Who Is Hedman Hedders?

Hedman Hedders is an exhaust system manufacturer that began as a one-man shop in 1954. Bob Hedman, the founder of Hedman Hedders, sold his sought-after exhaust tubes to fellow racers participating in the salt flats of the Mojave Desert. But what he did not realize is that, what started out as a side hustle to earn a few dollars to support his racing hobby, turned into one of the premier header manufacturers in the world.

Choice Of Champions

Hedman Hedders are popular both in the racing and street marketplaces. Initially, his product was only intended for drag racers, but as word spread quickly, Hedman Hedders became the brand of choice among racing’s elite engine builder and racers in different racing disciplines. It is used by some of the biggest names such as Warren Johnson, Don Garlits, Shirley Muldowney, the BIGFOOT Racing Team, and the IROC series.

The company constantly reshapes itself to create products that would continuously adapt to the fast-changing automotive trends. It is also designed to meet environmental requirements and uses the most advanced and latest technology to ensure that its products perform at their optimum.

Purchase Hedman Hedders At Vivid Racing

If you are in the market for high-performance headers for your vehicle, then look no further, as Hedman Hedders is the right brand for you. They manufacture custom-made headers that fit most car makes and models and are guaranteed to give you the best performance gain for your dollar. Tested both on the street and the track, Hedman Hedders is a brand that you can trust.

To know more about Hedman and what they can offer, visit Vivid Racing and check out their list of products that fit your specific requirement.   

Installation Instructions

Click to view the Installation Instructions here

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