Hedman Long Tube Headers 1-3/4” Black Maxx 351-400M Ford Bronco 1978-1979



  • Heat-Resistant Ceramic Coating
  • Hand Welded in the USA
  • Heavy Duty Mild Steel Crafting
  • Increased Horsepower & Torque
MSRP $1,581.03
You save 53%

Hedman Black Maxx Long Tube Headers with 1-3/4” Primaries for 1978-1979 Ford Broncos with 351-400M Engines.

The Long Tube Design of Hedman Headers provides an abundant exhaust flow which allows your 1978-1979 Bronco 351-400M engine to breathe easily. This allows increased production of torque and horsepower at high RPM as well as a satisfying aggressive tone that flaunts your new performance. These Headers are finished with a Black Maxx coating that boasts a satin metallic shine and is designed to resist corrosion and withstand temperatures up to 1400 degrees F.

Fitment & Features:
- Ford Modified Block Engine Version
- Ford 351-400M Engines
- 4WD Applications
- Fits Factory Profile Heads
- Oval Cylinder Head Port Shape
- Long Tube 1-3/4” Headers (Pair)
- Gaskets, 2-1/2” Reducers, 3” Collectors, and Hardware
- Compatible with Manual and Automatic Transmissions
- Mild Steel Standard Duty Construction
- Black Maxx Satin Black Ceramic Metallic
- Made in the USA

Each pair of Hedman Headers uses mild steel that is hand-welded to ensure consistent quality. Hedman tubes are smooth-flowing, CNC mandrel bent in order to provide smooth exhaust flow. Installation is simplified thanks to Hedman’s unique gasketless ball-and-socket collector design that eliminates the need for flawless alignment.

Please Note: Not legal for street use on 1975 and later model years.

California Residents: Proposition 65 Warning

Only for use on pre-pollution controlled vehicles: This product can be used on vehicles that were manufactured before emissions control regulations were imposed. Pre-pollution vehicles are defined as:

  • 1965 and older U.S. manufactured California certified vehicles
  • 1967 and older U.S. manufactured federally certified vehicles

Vehicle Fitment

This product will fit the following Bronco years:

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