Hedman Long Tube Headers 1-3/4” Black Maxx 2WD Ford 351-400M F-100 1977-1979

Hedman’s Black Maxx Headers are designed to provide excellent exhaust flow for your 1977-1979 F-100 with 351-400M Engine. Each set is constructed with mild steel, CNC mandrel bent tubes that are hand-welded to guarantee a perfect match. These Long Tube Headers come with a 1-3/4” tube design and are finished off with a satin black ceramic coat that can withstand temperatures up to 1400 degrees Fahrenheit and are highly resistant to corrosion.

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

Hedman’s unique gasketless ball-and-socket collector design ensures that your F-100 Exhaust system will fit perfectly even if it isn’t perfectly aligned. This means that you can enjoy maximum performance and power without worrying about potential wear to your factory engine. A smooth exhaust flow through the 1-3/4” mandrel-bent tubes means better exhaust flow and therefore improved horsepower and torque.

Please Note:
- Not Legal For Street Use on 1975 and Later Model Years
- For use with Column or Floor Shifted Automatic Transmissions